Autofocus Speedlight SB-900 User’s Manual No reproduction in any form of this manual, in whole or in part (except for brief quotation in critical articles or reviews), may be made without written authorization from NIKON CORPORATION.
About this user’s manual Preparation A How to find what you are looking for You can search for relevant page references using the following methods. k Table of contents ... (kA-6) You can search by item, such as operation method, flash mode or function. k Simple search by objective (kA-4) You can search according to your objective without knowing the specific name or term of the item you are looking for. k Speedlight functions (kB-4) You can search for a particular SB-900 function.
This manual has been compiled with the assumption that the SB-900 will be used in combination with a camera compatible with CLS (Nikon Creative Lighting System) and a CPU lens. t Tips on identifying CPU Nikkor lenses CPU lenses have CPU contacts. CPU contacts • The SB-900 cannot be used with IX-Nikkor lenses. Terms used in this user’s manual Default settings: the function and mode settings at the time of purchase are referred to as the “default settings.
Simple search by objective You can search for specific explanations according to your objective.
I want to know about How to take pictures using multiple flash units How to confirm lighting conditions How to take brighter (or darker) pictures of both the subject and background How to take brighter (or darker) pictures of the subject How to take pictures without the subject’s eyes appearing red How to shoot a moving subject with stroboscopic multiple-exposure effects How to take pictures under fluorescent light and incandescent light and balance the lights’ color effects Key words Wireless multiple fla
Contents A Preparation A B C D A–6 Preparation About this user‘s manual ......................................................................A-2 How to find what you are looking for .................................................. A-2 Simple search by objective ....................................................................A-4 For your safety ......................................................................................A-8 Check before Use ..............................................
• Flash shooting in Advanced Wireless Lighting .............................D-43 • SU-4 type wireless multiple flash shooting ..................................D-50 Available functions to be set on the camera ........................................D-55 • Auto FP High-Speed Sync mode • Flash Value Lock (FV Lock) • Slow-sync flash • Red-eye reduction/Red-eye reduction with slow-sync flash • Rear-curtain sync Flash shooting support functions.........................................................
For your safety Preparation A Before using your product, please read the following safety precautions carefully and thoroughly to ensure correct and safe use and to help prevent damage to your Nikon product or injury to yourself or others. For quick reference by those who use the product, please keep these safety instructions near the product.
A–9 A Preparation 7. Do not use the unit in the presence of flammable or explosive gas. If the flash unit is operated in areas where there is a flammable gas, including propane, gasoline and dust, it could cause an explosion or fire. 8. Do not fire the flash unit directly at the driver of a moving car, as this could temporarily impair the driver’s vision and cause an accident. 9.
For your safety CAUTIONS for Speedlights Preparation A 1. Do not touch the flash unit with wet hands, as this could cause an electric shock. 2. Keep the flash unit away from children to prevent them from putting the unit in or near their mouth, or otherwise touching a dangerous part of the product; as such contact could cause an electric shock. 3. Do not apply strong physical shocks to the unit, as this could cause a malfunction that could cause the unit to explode or catch on fire. 4.
A–11 A Preparation 7. If corrosive liquids seep from the batteries and get in your eyes, immediately wash your eyes with running water and consult with a doctor. Your eyes could be seriously damaged if they are not treated quickly. 8. If corrosive liquids seep from the batteries and come in contact with your skin or clothes, wash immediately with running water. Prolonged contact could injure your skin. 9.
For your safety CAUTIONS for Batteries Preparation A 1. Do not throw or apply strong physical shocks to the batteries as this could cause batteries to leak corrosive liquids, generate heat or explode. 2. Be careful when replacing batteries after continuous flash use, because batteries may generate heat during continuous flash photography. Symbol for separate collection applicable in European countries This symbol indicates that this product is to be collected separately.
Preparation A A–13
Check before Use Preparation A Foreword Thank you for purchasing the Nikon Speedlight SB-900. To get the most out of your Speedlight, please read this user’s manual and the separate booklet “A collection of example photos” thoroughly before use. This user’s manual explains SB-900 functions, operation methods, specifications, etc., and the separate “A collection of example photos” provides an overview of the SB-900’s flash-shooting capabilities with example photos.
Tips on using the Speedlight Make trial shots before photographing important occasions like weddings or graduations. Have Nikon spot-check your Speedlight regularly Nikon recommends that you have your Speedlight serviced by an authorized dealer or service center at least once every two years. Use your Speedlight with Nikon equipment The Nikon Speedlight SB-900’s performance has been optimized for use with Nikon brand cameras/accessories including lenses.
Check before Use Preparation A Life-long learning As part of Nikon’s “Life-long learning” commitment to ongoing product support and education, continually-updated information is available on-line at the following sites: • For users in the U.S.A.: http://www.nikonusa.com/ • For users in Europe: http://www.europe-nikon.com/support • For users in Asia, Oceania, the Middle East, and Africa: http://www.nikon-asia.
B About the SB-900 B About the SB-900 This section explains the features and key functions of the SB-900. • SB-900 features......................................................B-2 • Main functions ......................................................
SB-900 features Features of the SB-900 About the SB-900 B The SB-900 is a high-performance CLS-compatible Speedlight with a large guide number of 34/48 (ISO 100/200, m) (111.5/157.5, ft.) (at the 35 mm zoom position in Nikon FX format with standard illumination pattern, 20°C/68°F.) • Combined with a CLS-compatible camera, the SB-900 can easily perform various types of flash operations, such as i-TTL auto flash and wireless multiple flash (kD-39).
What is the Nikon Creative Lighting System (CLS)? ■ i-TTL mode This is a Nikon Creative Lighting System TTL auto flash mode. Monitor pre-flashes are fired at all times. The subject is correctly exposed by the light from the flash lighting and the exposure is less affected by ambient light (kD-2). ■ Advanced Wireless Lighting With Advanced Wireless Lighting, wireless multiple flash operation in the TTL (i-TTL) mode can be accomplished with CLS-compatible digital SLRs.
Main functions Flash modes and functions on the SB-900 i-TTL mode (kD-2) The camera controls the SB-900’s flash output level by measuring the light reflected from the subject when the SB-900 fires a series of monitor pre-flashes.
Wireless multiple flash (kD-39) Functions that are set on the camera Auto FP High-Speed Sync (kD-55) The SB-900 automatically fires at faster shutter speeds than the camera’s sync shutter speed. FV Lock (Flash Value Lock) (kD-55) Since it is possible to lock in the flash exposure level for the subject, you can alter picture composition while keeping the brightness of the subject constant.
Main functions Test firing (kD-60) You can verify whether the subject will receive the correct exposure by test firing the SB-900. Modeling illuminator (kD-61) About the SB-900 B Before actually shooting you can check the illumination and the shadows cast on the subject. FX/DX selection (kD-62) The SB-900 automatically selects the suitable light distribution angle, in accordance with the camera’s image area (between FX-format (36 x 24) and DX-format (24 x 16)).
C Operation This section explains the Speedlight parts, meaning of each display, and also covers basic procedures for flash photography. Operation C • Speedlight parts .................................................... C-2 • Basic operation ..................................................... C-4 • Control buttons ................................................... C-8 • LCD .................................................................... C-10 • Custom functions and settings ....................
Speedlight parts 5 6 1 Operation C 7 8 9 2 3 4 1 Flash head 2 Flash head tilting/rotating lock release button (kC-6) 3 Battery chamber lid 4 Light sensor window for wireless remote flash (kD-40) 5 Built-in bounce card (kD-28) 6 Built-in wide-flash adapter (kD-31) 7 Filter detector (kD-35) 8 AF-assist illuminator (kD-58) 9 Ready-light (at remote setting) (kD-42) C–2 10 11 12 13 14 15 10 External power source terminal (supplied with cover) (kF-12) 11 Light sensor for Non-TTL auto flash (kD-5, D-8) 12
16 20 18 21 Operation C 17 19 22 16 Flash head tilting angle scale (kD-26) 17 Flash head rotating angle scale (kD-26) 18 Sync terminal cover 19 Sync terminal 20 LCD panel (kC-10) 21 Ready-light (kC-7, D-42) 22 Mounting foot lock lever (kC-5) Control buttons (kC-8) 23 24 25 26 27 28 29 30 31 23 24 25 26 27 28 29 [MODE] button [ZOOM] button Function button 1 Function button 2 Function button 3 Test firing button Power ON-OFF switch/ wireless setting switch 30 Selector dial 31 [OK] button C–3
Basic operation This section covers basic procedures in i-TTL mode in combination with a CLScompatible camera. i-TTL mode enables you to easily take flash photography with well balanced lighting. STEP 1 Inserting the batteries Slide the battery chamber lid open. Operation C Insert the batteries following the [+] and [-] marks as shown. Close the battery chamber lid. Suitable batteries Insert four AA-type penlight batteries of any of the following types: Alkaline-manganese (1.5 V) Lithium (1.
STEP 2 Attaching the SB-900 to the camera Make sure the SB-900 and the camera body are turned off. Rotate the mounting foot lock lever to the left. Turn the lock lever to “L.” v To lock the Speedlight in place, turn the lock lever clockwise until it stops at the mounting foot lock index. Detaching the SB-900 from the camera Turn the lock lever 90° to the left. Slide the SB-900’s mounting foot from the camera’s accessory shoe.
Basic operation STEP 3 Adjusting the flash head Hold down the flash head tilting/rotating lock release button to adjust the flash head to the horizontal/ front position. • The flash head is locked at horizontal/ front and 90°. Operation C LCD indicator for flash head status • Flash head is set at angle other than horizontal/front. (Flash head is tilted up or rotated to the right or left.) • Flash head is set at -7°. (Flash head is tilted down.) • Flash head is set at horizontal/front.
STEP 5 Selecting the flash mode Press the [MODE] button. Rotate the selector dial to indicate on the LCD. Press the [OK] button. Changing the flash mode Rotate the selector dial to display available flash mode icons on the LCD. Flash mode icons (kC-10) • Only flash modes that are available are displayed on the LCD. • The flash mode can also be selected by pressing the [MODE] button. Make sure that the readylight on the SB-900 or in the camera’s viewfinder is on before shooting.
Control buttons Names and functions of control buttons 3 4 5 6 C Operation 1 7 8 2 1 [MODE] button: Press to select flash mode. (kC-10) 2 [ZOOM] button: Press to adjust zoom position. (kD-57) 3 Function button 1: 4 Function button 2: 5 Function button 3: • Press to select which item to change. • Functions differ according to selected mode and status of the SB-900. (kC-17) 6 Test firing button: • Controls test firing (kD-60) and modeling illuminator.
Control button operation The basic control of SB-900 functions is as follows: Select function to be changed and press the button that controls the function. • The selected function is highlighted. Change the setting by rotating the selector dial. Press the [OK] button to confirm setting. • Once confirmed, the highlighted item returns to normal display. • If the [OK] button is not pressed, the highlighted item is confirmed and returns to normal display after 8 seconds.
LCD LCD panel Icons on the LCD show the status of settings. • Displayed icons vary according to selected flash modes and settings. • Settings that can be changed are highlighted. Operation C Flash mode icons Monitor pre-flashes i-TTL Balanced Fill-Flash Auto FP High-Speed Sync Auto Aperture flash Non-TTL auto flash Distance-priority manual flash Manual flash Repeating flash Flash icons Flash output level at manual mode • For more information about manual mode, see D-16.
ISO sensitivity ISO sensitivity • i-TTL/Auto Aperture flash/ Non-TTL auto flash Indication for minimum/ maximum flash shooting distance Flash shooting distance range (numerical indicator) Flash shooting distance range (indicated with a bar) • Distance priority manual flash Shooting distance Shooting distance and flash shooting distance range (▼ and bar) • Manual flash/repeating flash Flash shooting distance (numerical indicator) Flash shooting distance (▼) • The measuring distance unit can be changed
LCD Zoom position Power zoom Manual setting of angle of coverage Power zoom is not possible (manual only) Angle of coverage at the maximum wide-angle position Angle of coverage at the maximum telephoto position Angle of coverage with manual setting when the built-in wide-flash adapter is not working Operation C Light distribution angle Light distribution for DX-format image area with power zoom on Light distribution for FX-format image area with power zoom on Light distribution for DX-format image area w
Aperture value Aperture value (camera setting) Aperture value (SB-900 setting) Selected aperture value is out of SB-900 flash output control range (camera setting) Flash output level compensation • For flash output level compensation, see D-37.
LCD SB-900 condition Type of attached color filter Illumination pattern: Standard Illumination pattern: Center-weighted C Operation Illumination pattern: Even Bounce flash operation Tilt 7° down Back light is on AF-assist illumination Communicating with a CLS compatible camera Thermal Cut-out on Thermal Cut-out off Key lock Test firing button functions Test firing Modeling illumination C–14
Examples of LCD displays in wireless multiple flash shooting Displayed icons vary according to selected flash mode and settings.
LCD ■ Master flash unit at repeating flash (with Nikon Advanced Wireless Lighting) (kD-49) Repeating flash Number of flashes Light amount Channel Frequency Operation C Master and group A, B or C unit fires (ON)/does not fire (OFF) ■ Master mode (with SU-4 type wireless multiple flash shooting) (kD-50) Master mode ■ Remote mode (with SU-4 type wireless multiple flash shooting) (kD-50) Flash mode Sound monitor Remote C–16 Cancel receiving light from other flash units
Functions controlled by Function buttons Functions controlled by each button vary according to selected mode and settings. • The assigned function for each button is indicated by the following icons. • When no function is assigned to a button, no icon appears above the switch on the LCD.
LCD ■ When using a SB-900 as master flash unit (with SU-4 type wireless multiple flash shooting) (kD-50) Flash output level compensation Flash output level at manual mode Shooting distance Aperture Power zoom Operation C ■ When using the SB-900 as a remote flash unit (with Nikon Advanced Wireless Lighting) (kD-43) Group Channel ■ When using the SB-900 as a remote flash unit (with SU-4 type wireless multiple flash shooting) (kD-50) Flash output level at manual mode Cancel receiving light from other flash
■ Master flash unit at repeating flash (with Nikon Advanced Wireless Lighting) (kD-49) Change the selected group Channel Select item in the 2nd tree Light emit/not emit Flash output level Number of flashes C Frequency Operation Power zoom C–19
Custom functions and settings Various operations for the SB-900 can be easily set using the LCD. • Displayed icons vary according to the combination of camera and status of SB-900. • Items that cannot be changed or set are indicated with grid squares. • In the “My menu” display, only selected “My menu” items appear on the LCD. To show all items, select “Full menu.
Custom setting Press the [OK] button for approx. one second to display the custom setting Rotate the selector dial to choose the desired custom functions to be set, and press the [OK] button. C • Highlighted item can be set. Position of highlighted item (within 22 items). Not displayed while an item is being set. Items that cannot be changed or set are indicated with grid squares. Rotate the selector dial to highlight the chosen setting, then press the [OK] button to set. • Highlighted while setting.
Custom functions and settings Available Custom functions and settings • (Bold: default) Non-TTL auto flash mode (kD-5, D-8) Setting Non-TTL auto flash mode Auto aperture flash (with modeling illumination) Auto aperture flash (without modeling illumination) Non-TTL auto flash (with modeling illumination) Non-TTL auto flash (without modeling illumination) C Operation Repeating flash setting of master flash unit (kD-49) The master flash unit’s repeating flash setting for multiple flash shooting [ON]: Repeati
Flash output level of test firing in i-TTL mode (kD-60) Set flash output level of test firing in i-TTL mode M1/128: Approx. 1/128 M1/32: Approx. 1/32 M1/1: Ful FX/DX selection (kD-62) Select the light distribution angle in accordance with the camera’s image area between FX- and DX-format.
Custom functions and settings ISO sensitivity (kD-60) Setting ISO sensitivity. ISO sensitivity range is ISO 3 to 8000. 100: ISO 100 Ready-light setting on remote flash units (kD-42) Select the setting of ready-light on remote flash unit/s in multiple flash shooting for low battery power consumption.
LCD panel contrast (kF-9) Adjust the brightness of the LCD panel. Contrast levels are displayed on the LCD in a nine-step graph. 5 levels in 9 steps Unit of measuring distance Set the unit of measuring distance Zoom position setting if the built-in wide-flash adapter is broken (kF-4) Select whether the zoom position is manually set or fixed if the built-in wide flash adapter is broken. ON: Available OFF: Not available “My menu” setting (kC-26) Select items displayed on the LCD in custom setting.
Custom functions and settings My menu When frequently used custom setting items are set as “My menu,” only the selected items are displayed on the LCD in the custom setting. • “My menu” items can be changed at any time. • To display all items, select “Full.” How to set “My menu” C Operation Select “SET UP” in “My menu,” and press the [OK] button. Select items to be set as “My menu” items, and press the [OK] button. • Pressing the [OK] button displays in the check box of the selected item.
Batteries Replacing/recharging batteries Refer to the following table to determine when to replace or recharge batteries according to how long the ready-light takes to come on. 20 seconds or more Lithium 10 seconds or more Oxyride 10 seconds or more Ni-MH 10 seconds or more C • If batteries are weak, the flash head zooms back and forth even when the SB-900 is turned on, making a distinctive sound. In this case, replace the batteries even if an external power source is used.
Batteries Standby function to conserve battery power If the SB-900 and the camera are not used for more than a specified time, the Standby function is automatically activated to conserve battery power. • The Standby function activates when the camera’s exposure meter is turned off (default setting). Operation C To cancel Standby • Turn the [Power ON-OFF/wireless setting] switch to [ON], [REMOTE] or [MASTER]. • Press the [Test firing] button. • Press the camera’s shutter release button halfway.
D Flash modes and functions Explanation of the SB-900’s flash modes and functions • This section explains SB-900 flash modes and functions in combination with CLS compatible cameras and CPU lenses. Functions and LCD displays vary when other types of cameras are used. • For camera functions and settings, refer to the camera’s user’s manual. D Flash modes and functions • i-TTL mode ........................................................... D-2 • Auto aperture flash .......................................
i-TTL mode Information obtained by monitor pre-flashes and exposure control information is integrated by the camera to automatically adjust flash output levels. • TTL is recommended for standard shooting situations. • To take pictures using SB-900 set in i-TTL mode, see “Basic operation” (kC-4). • i-TTL Automatic Balanced Fill-Flash mode and Standard i-TTL mode are available.
t Monitor pre-flashes • In i-TTL mode, immediately before the flash fires, the SB-900 fires a series of imperceptible pre-flashes to analyze the information of the subject. SB-900 flash shooting distance range t Auto setting of ISO sensitivity, aperture and focal length When using with a CLS-compatible camera and a CPU lens, SB-900's ISO sensitivity, aperture and focal length are automatically set according to camera setting.
i-TTL mode v When insufficient light for correct exposure is indicated • When the SB-900 fires at full flash output level, ready-lights on the SB-900 and in the camera’s viewfinder blink for approx. three seconds after shooting. • In this case, underexposure may occur. To compensate the exposure, use a wider aperture or move closer to the subject and reshoot. • The underexposure value (-0.3 to -3.0 EV) is displayed on the SB-900’s LCD panel for approx. three seconds while the above ready-lights blink.
Auto aperture flash The SB-900’s built-in sensor measures the flash illumination reflected from the subject and controls the flash output in combination with data automatically transmitted from the camera and lens to the SB-900, including the ISO sensitivity value, the exposure compensation value, the aperture and focal length of the lens. Setting the Auto aperture flash mode Auto aperture flash can be changed to Non-TTL auto flash (kD-8) by using the custom setting.
Auto aperture flash t Monitor pre-flashes • Monitor pre-flashes on or off can be set by using the custom setting. (kC-22) • The SB-900 fires a series of imperceptible monitor pre-flashes immediately before the flash fires to obtain information on the subject. • To perform the Auto FP-High Speed Sync (kD-55) or FV Lock (kD-55), activate the monitor pre-flashes. Flash shooting distance range in Auto aperture flash mode The flash shooting distance range is indicated by numbers and a bar chart in the LCD.
Taking a picture in Auto aperture flash mode Camera’s control panel Set the camera’s exposure mode to “P” (Programmed Auto) or “A” (AperturePriority Auto). t While using a CPU lens which has an SHOOT CUSTOM aperture ring While using a CPU lens which has an aperture ring, lock the lens aperture at minimum. For details, see lens’ user’s manual. With the camera’s exposure mode set to “A”, set the aperture on the camera while reading the flash shooting distance range on the SB-900’s LCD.
Non-TTL auto flash The SB-900’s built-in sensor measures the flash illumination reflected from the subject, automatically controlling the SB-900’s light output to give the correct exposure. This allows you to make exposure compensation easily by varying the aperture set on the camera or lens. Setting the Non-TTL auto mode Non-TTL auto flash can be changed to Auto aperture flash (kD-5) by using the custom setting. (kC-22) • Default setting is “Auto aperture flash” (with monitor pre-flashes).
t Monitor pre-flashes • Monitor pre-flashes on or off can be set by using the custom setting. (kC-22) • When the monitor pre-flashes are activated, the SB-900 fires a series of imperceptible monitor pre-flashes immediately before the flash fires to obtain information on the subject. • To perform the Auto FP-High Speed Sync (kD-55) or FV Lock (kD-55), activate the monitor pre-flashes.
Non-TTL auto flash Taking a picture in Non-TTL auto flash mode Camera’s control panel Flash modes and functions D Set the camera’s exposure mode to “A” (Aperture-Priority Auto) or “M” (Manual). Press the Function button 3. Set the aperture by rotating the selector dial while reading the flash shooting distance range on the SB-900’s LCD. Press the [OK] button. Set the aperture value decided in step 3 on the camera or lens. Set the camera to its highest flash sync shutter speed.
Distance priority manual flash In this flash mode, when you enter the shooting distance value, the SB-900 automatically controls the light output according to the aperture set. You can take pictures that have the same exposure even when shooting at different apertures. • Flash output level is automatically compensated by changing the flash output level compensation value. • Underexposure is not indicated in Distance-priority manual flash mode.
Distance priority manual flash Shooting in Distance priority manual flash mode Camera’s control panel Set the camera’s exposure mode to “A” (Aperture-Priority Auto) or “M” (Manual). Press the Function button 2. Set the shooting distance by rotating the selector dial. • The shooting distance varies depending on ISO sensitivity within a range between 0.3 m and 20 m. Flash modes and functions D Press the [OK] button. Set the aperture on the camera.
t When the flash head is rotated in Distance-priority manual flash mode • When the flash head is rotated to other than the horizontal/front or bouncedown flash position in Distance-priority manual flash, the flash mode is automatically changed to Auto aperture flash mode or Non-TTL auto flash mode. • In this case, when the flash head is adjusted to horizontal/front or bounce-down flash position again, the flash mode is automatically changed to Distance-priority manual flash mode.
Manual mode In Manual flash mode, you select the aperture and flash output level. In this way, you can control the exposure and flash shooting distance when shooting subjects where the correct exposure is difficult to obtain in the TTL or Non-TTL auto flash mode. • The flash output level can be set from M1/1 (full output) to M1/128 to match your creative preferences. • Underexposure is not indicated in Manual mode. Setting Manual mode Press the [MODE] button.
Taking a picture in Manual mode Camera’s control panel Set the camera’s exposure mode to “A” (Aperture-Priority Auto) or “M” (Manual). Determine the flash output level and aperture to match the flash shooting distance. Press the Function button 1. Set the flash output level by rotating the selector dial. Press the [OK] button. Camera’s control panel Set the aperture on the camera. • The aperture on the SB-900 cannot be set directly.
Manual mode ■ Setting the flash output level Press the Function button 1, and then rotate the selector dial to change the flash output level. • When you rotate the selector dial clockwise, the indicated denominator decreases (flash output level increases). 1/128 1/128 (+ 0.3) 1/128 (+ 0.7) 1/64 1/1 1/2 1/64 (+ 0.7) 1/64 (+ 0.3) • When you rotate the selector dial counterclockwise, the indicated denominator increases (flash output level decreases). 1/1 1/128 1/4 (– 0.7) 1/4 (– 0.
Repeating flash In Repeating flash mode, the SB-900 fires repeatedly during a single exposure, creating stroboscopic multiple-exposure effects. This operation is useful when shooting fast-moving subjects. • Be sure to use fresh or fully charged batteries and allow enough time for the flash to recycle between each repeating flash session. • Use of a tripod is recommended to prevent camera/flash shake, because slower shutter speeds are used. • Underexposure is not indicated in Repeating flash mode.
Repeating flash ■ Setting the flash output level, the number of repeating flashes, and the frequency (Hz) per frame • The number of flashes (Times) represents the number of times the flash fires per frame. • The frequency (Hz) represents the number of times the flash fires per second. • The number of flashes is the maximum flash firing number.
Shooting with Repeating flash Camera’s control panel Set the camera’s exposure mode to “M” (Manual). Press the Function button 1, rotate the selector dial to set flash output level, and press the [OK] button to confirm. • Available flash output level is 1/8 – 1/128. • The guide number and aperture should be calculated using the calculation formula. (kD-22) • The aperture on the SB-900 cannot be set directly. • The shooting distance indicated matches the selected flash output level and aperture.
Repeating flash Camera’s control panel • Use the following equation to determine the shutter speed and use a shutter speed one or more steps slower than the calculated shutter speed. Shutter speed = Number of flashes per frame ÷ Frequency of flashes (Hz) • For example, if the number of flashes per frame is 10 and the frequency is 5 Hz, divide 10 by 5 to get a shutter speed of 2 seconds or slower. (Set shutter speeds of slower than 2 seconds.) • B (bulb) can be used for the shutter speed.
t When the aperture value is not displayed in the SB-900's LCD • Camera’s aperture data is not transmitted to the SB-900. • Press the Function button 3 for one second to highlight f-number and set appropriate aperture value on the SB-900.
Determining the aperture, flash output level and shooting distance In Distance-priority, Manual and Repeating flash modes, use the guide number table and the following equation to calculate the aperture, flash output level, and shooting distance to obtain the correct exposure. • The guide number (GN at ISO 100; m/ft) indicates the amount of light generated by the flash. • The larger the number, the greater the flash output.
in the Distance-priority, Manual and Repeating flash modes ■ Calculating the correct aperture Determine the guide number by referring to the guide number table. The correct guide number depends on the flash output level and zoom position. Next, calculate the correct aperture by using the equation below. The correct aperture depends on ISO sensitivity and shooting distance (m/ft.). f/stop (aperture) = Guide number (GN at ISO 100; m/ft.
Switching illumination pattern In flash photography, the center of the image is most illuminated, while the edges are darker. The SB-900 provides three types of illumination patterns with different light falloff at edges. Select suitable type according to the shooting environment. • For sample images of three types of illumination patterns, see the separate volume “A collection of example photos.” Pp. 2-3 Standard • The basic illumination pattern type for common flash shooting environment.
To set/confirm illumination pattern The illumination pattern can be set using custom setting. (kC-22) • Standard is the default setting. • The selected illumination pattern is indicated with an icon on the LCD.
Bounce flash operation You can tilt or rotate the SB-900’s flash head to bounce the light off the ceiling or walls, providing more natural-looking pictures of people with softer shadows. Also, you can soften the shadows even more by using the Nikon Diffusion Dome. • For more details and comparative example photos, see the separate booklet, “A collection of example photos” Pp. 4-9.
Bounce flash operation Camera’s control panel Setting the camera’s exposure mode and metering system. • Set the exposure mode to Aperture-Priority Auto (A) or Manual (M). • Set the metering system to Matrix Metering “ ” or Center-Weighted Metering “ ”. Setting the SB-900’s flash mode. • Set the flash mode to i-TTL, Auto Aperture, or Non-TTL auto. D • In bounce flash, use an aperture 2 to 3 stops wider than with normal flash photography, and adjust it according to the results.
Bounce flash operation t Using the built-in bounce card • In bounce flash photography, use the SB-900’s built-in bounce card to create a highlight in the subject’s eyes, making the eyes look more vibrant and avoiding illuminating the front of the subject. • Tilt the flash head up 90° to use this feature most effectively. Setting the built-in bounce card Pull out the bounce card and the wide-flash adapter and, while holding the bounce card, slide the wide-flash adapter back into place inside the flash head.
t Shooting with the Nikon Diffusion Dome • By attaching the provided Nikon Diffusion Dome over the flash head, you can diffuse the light even more when doing bounce flash, creating extremely soft light with virtually no shadows. • With the camera in either the horizontal or vertical position, you get the same effect. • Good results are generally obtained when the flash head is tilted up 60°.
Taking close-up photographs with bounce-down flash When the distance between the camera and subject is less than approx. 2 m (6.6 ft.), you can take more natural-looking close-up pictures using the wide-flash adapter. • Be careful when using a long lens that the light from the flash is not obstructed by the lens barrel. • Vignetting may occur in close-up flash photography due to the illumination pattern, lens in use, focal length setting, etc.
Setting the built-in wide-flash adapter Slowly pull out the wide-flash adapter all the way, and position it over the flash head. Then slide the bounce card back into place inside the flash head. Taking close-ups with bounce-down flash Camera’s control panel Setting the camera’s exposure mode and metering mode. • Set the exposure mode to Aperture-Priority Auto (A) or Manual (M). • Set the metering mode to Matrix Metering “ ” or Center-Weighted Metering “ ”. Set the SB-900’s flash mode.
Taking close-up photographs with bounce-down flash t When shooting subjects closer than 0.6 m (2 ft.) • With the SB-900 attached to the camera, sufficient illumination of the subject cannot be obtained. • In this case, use the SB-900 off-camera by attaching the optional TTL Remote Cord as shown below. • When monitor pre-flashes are fired, distance information from the lens is used to determine the correct exposure.
Flash photography with color filters Two types of color filters are supplied with the SB-900 for taking flash pictures under fluorescent lighting and for use with incandescent/tungsten lighting. • The optional Color Filter Set SJ-3 is available. (kF-11) • Four types of color filters for changing the color of the light from the flash are optionally available. • For more details on photo examples with color balanced using color filters, see the separate booklet, “A collection of example photos” P. 10.
Flash photography with color filters How to use color filters Fold along the line marked on the color filter. Attach the filter to the filter holder as shown in the diagram. • Align the identification codes (silver marks) on the filter with the black portion on the holder. • Insert the tip of the filter into the slit on the holder, then align the positioning hole on the filter with the projection on the holder.
Confirm the color filter indicator is displayed. • Filter mounted and filter type indicators will be displayed. • Do not block the filter detector window. LCD indication while attaching an FL-G1 filter D Flash modes and functions • If the warning shown in the figure in the left below appears on the LCD, the filter is not properly attached. Remove and reattach.
Flash photography with color filters Balancing light from the flash using color filters ■ When using SB-900 with a camera equipped with filter detection (such as D3 series, D700, D90) • When a color filter is attached to the SB-900 while the camera’s white balance is set to AUTO or FLASH, filter information is automatically transmitted to the camera, and the camera’s optimum white balance is automatically adjusted to give the correct color temperature.
Flash output level compensation and exposure compensation Making flash output level compensation You can make exposure compensation for the flash illuminated subject only without affecting the background exposure by modifying the SB-900’s flash output level. • As a basic guide, some plus compensation may be necessary to make the main subject brighter, and some minus compensation to make it darker.
Flash output level compensation and exposure compensation Making exposure compensation Exposure compensation allows you to make both the subject and background brighter or darker by intentionally modifying the correct flash exposure. This is useful when a subject of extremely high or low reflectivity is included in the scene or when you want to create flash photographs to match your creative preferences. • Some plus compensation may be necessary when the background includes a highly reflective surface.
Wireless multiple flash shooting With the SB-900, the “Advanced” and “SU-4 type” wireless flash operations are available. • The Advanced Wireless Lighting mode is automatically set as the default. Advanced Wireless Lighting is recommended for standard multiple flash photography. • SU-4 type wireless multiple flash, set the wireless flash mode to “SU-4” in the custom setting.
Wireless multiple flash shooting v Notes on performing wireless multiple flash photography • To avoid accidental firing, turn off the camera and all flash units before mounting the master flash unit on or connecting it to the camera. • The master flash unit cannot be test-fired. • The brightness of the flash illumination is inversely proportional to the square of the distance between the flash unit and the subject. For example, if the distance between Speedlight A and the subject is 1 m (3.3 ft.
■ Using the Speedlight Stand Use the provided Speedlight Stand AS-21 for stable placement of the remote flash units. • Attach the SB-900 to the Speedlight Stand in the same way that you attach it to the camera’s accessory shoe. The same is true when detaching it from the camera. • Speedlights SB-15 and SB-27 cannot be used with the AS-21. D–41 D Flash modes and functions • Take care not to let light from the remote flash unit enter the camera lens directly or indirectly in i-TTL auto flash mode.
Wireless multiple flash shooting Confirming shooting situations in wireless multiple flash operation You can confirm wireless multiple flash operation by checking the ready-light on the SB-900 or the sound monitor during and after shooting. • When the SB-900 is used as a wireless remote flash unit, you can monitor its operation by listening to the sound monitor. This function can be activated or canceled using custom setting (kC-24). This function is set to activate as the default.
Flash shooting in Advanced Wireless Lighting When the SB-900 is used with Nikon CLS-compatible cameras, Advanced Wireless Lighting is possible. In this mode, you can divide the remote flash units into three groups and set the flash mode and flash output level compensation values separately for each group as well as the master flash unit. This is defined as Flash Shooting in the Advanced Wireless Lighting. • To take photos with repeating flash, see custom setting.
Flash shooting in Advanced Wireless Lighting Flash set-up in the Advanced Wireless Lighting Arrange the master and remote flash units within the range as instructed in the illustration below. Group C Less than approx. 10 m (33 ft.) Approx. 5 to 7 m (16 to 23 ft.) Within 30˚ Master flash unit Group B Within 30˚ Flash modes and functions D Approx. 5 to 7 m (16 to 23 ft.) Group A • Direct the light sensor window of the remote flash units toward the master flash.
Setting the SB-900 to Advanced Wireless Lighting You can set the SB-900 to Advanced Wireless Lighting using the Power ON-OFF switch/wireless setting switch. • Turn the switch while holding down the button on the center. Setting the SB-900 as the master flash unit Setting the SB-900 as the remote flash unit • Align the index on the Power ON-OFF switch/wireless setting switch to MASTER. • Align the index on the Power ON-OFF switch/wireless setting switch to REMOTE.
Flash shooting in Advanced Wireless Lighting In this mode, set the following items on either the master flash unit or the remote flash units.
Flash shooting in Advanced Wireless Lighting 1. Setting the flash mode, flash output level compensation values, and channel number on the master flash unit • Turn the selector dial to choose a group other than “ ”. Repeat procedures , above to set the flash mode and flash output level compensation values of the remote flash units in Group “A”. In the same way with Group A, set the flash mode and flash output level compensation values of the remote flash units in Groups “B”and “C”.
Flash shooting in Advanced Wireless Lighting 2. Setting a group and channel number on the remote flash units Press the Function button 1, then turn the selector dial to choose a desired group name, and press the [OK] button. • Group name and channel number being set appears larger. • For remote flash units where the flash mode and flash output level compensation values are to be set identically, place these flash units into the same group.
Repeating flash shooting In the Advanced Wireless Lighting, the repeating flash operation is possible. • The Repeating flash mode can be activated or canceled using the custom setting.
SU-4 type wireless multiple flash shooting SU-4 type wireless multiple flash is particularly suitable for shooting fast moving subjects as both the master flash unit and remote flash units fire simultaneously.
Master and remote flash units’ available flash modes in the SU-4 type wireless multiple flash operation Master flash unit • Non-TTL auto, Distance-priority manual flash and manual flash modes can be set. • Press the [MODE] button, then turn the selector dial to choose the desired flash mode. • When the SB-900 is set as the master flash unit, monitor pre-flashes will not fire. Remote flash unit (auto) mode: • In the A mode, the remote flash units start and stop firing in sync with the master flash unit.
SU-4 type wireless multiple flash shooting v Canceling monitor pre-flashes In SU-4 type wireless multiple flash, cancel the monitor pre-flashes of the master flash unit, since monitor pre-flashes cause incorrect exposure. • When the SB-900 is set as the master flash unit, monitor pre-flashes will not fire. • For other Speedlights, be sure to cancel the master flash unit’s monitor pre-flashes. For how to cancel the master flash unit’s monitor preflashes, refer to the user's manual of each Nikon Speedlight.
Procedures for SU-4 type wireless multiple flash shooting Remote flash unit’s LCD panel Set the camera’s exposure mode to A (Aperture-Priority Auto) or M (Manual). Set up all Speedlights (both master and remote flash units) as the SU-4 type wireless multiple flash mode. Set the flash mode of the remote flash units to AUTO (auto) or M (manual). Master flash unit’s LCD panel Set the flash mode of the master flash unit.
SU-4 type wireless multiple flash shooting t Adjusting the flash output level of the remote flash units in the M (manual) mode ■ Adjusting the flash output level manually • Use the following equation to determine the proper manual flash output level of the remote flash unit, depending on your creative preferences.
Available functions to be set on the camera The following functions are available when used with cameras so equipped. Set these functions on the camera. They cannot be set on the SB-900 directly. • For detailed information regarding camera functions and settings, refer to your camera user’s manual. ■ Auto FP High-Speed Sync mode ■ Flash Value Lock (FV Lock) Using FV Lock, you can lock in the appropriate flash exposure, while keeping the subject illumination constant even if you change the composition.
Available functions to be set on the camera ■ Red-eye reduction/Red-eye reduction with slow-sync flash To prevent your subject’s eyes from appearing red in color pictures shot in dim light, the SB-900 fires three flashes at reduced output just before the picture is taken. • In the Red-eye reduction with slow sync flash, red-eye reduction is combined with slow-sync flash.
Flash shooting support functions Power zoom function The power zoom function automatically adjusts the zoom position to match the lens focal length. • Zoom positions to be automatically adjusted differ depending on lillumination pattern. For more details, refer to “Specifications.” (kF-17) • The available zoom positions to be automatically adjusted at standard illumination pattern intensity are between 17 mm and 200 mm in FX format, and 12 mm and 200 mm in DX format, without steps.
Flash shooting support functions AF-Assist Illuminator When the light is too dim for normal autofocus operation, the SB-900’s AF-Assist illuminator enables you to perform autofocus photography. • The SB-900’s AF-Assist Illuminator supports the dynamic-area AF system. • You can set the SB-900’s AF-Assist Illuminator to activate or cancel in the custom setting mode. (kC-23) • The AF-Assist Illuminator cannot be used with cameras not compatible with CLS and COOLPIX cameras.
■ AF-assist illuminator/flash firing off You can set the SB-900’s AF-Assist Illuminator and flash firing to activate or cancel in the custom setting. (kC-23) : AF-Assist Illuminator is activated. (Default) : AF-Assist Illuminator is canceled. No “AF” appears. : The SB-900’s actual flash firing is canceled. The AF-Assist Illuminator only comes on v If autofocus is impossible while using the AF-Assist illuminator, focus manually.
Flash shooting support functions Setting the ISO sensitivity The ISO sensitivity is automatically set based on the information transmitted from the camera to the Speedlight. ■ Setting the ISO sensitivity manually You can set the ISO sensitivity manually using the custom setting. (kC-24) • The available ISO sensitivity range is ISO 3 to 8000. Note that the ISO sensitivity set on the camera is given priority.
Modeling illuminator function Press the [Test firing] button and the flash fires repeatedly at a reduced flash output level. This is useful for checking the illumination and the shadows cast on the subject before actually taking the picture. • The flash fires as a Modeling illuminator for a maximum of approx. 1.5 seconds. • This function operates only after the ready-light comes on.
Flash shooting support functions FX/DX selection When mounted on a camera that can select an image area between FX-format (36 × 24) and DX-format (24 × 16), the SB-900 automatically selects the suitable light distribution angle, in accordance with the camera’s image area setting. For details, see your camera user’s manual.
E For use with cameras other than CLS compatible SLR cameras Refer to this chapter when using the SB-900 with cameras other than CLS-compatible SLR cameras. • Using the SB-900 with non-CLS-compatible SLR cameras .........................................................................E-2 • For use with i-TTL-compatible COOLPIX cameras ................................................................
Using the SB-900 with non-CLS-compatible SLR cameras Using the SB-900 with non-CLS-compatible SLR cameras is possible with the exception of some functions. • The SB-900’s available functions vary depending on cameras in use. • See your camera user’s manual as well.
For usage with i-TTL-compatible COOLPIX cameras Using the SB-900 with i-TTL compatible COOLPIX cameras is possible, with the exception of some functions. • The SB-900’s available functions vary depending on cameras in use. • See your camera user’s manual together.
For usage with i-TTL-compatible COOLPIX cameras t Adjusting the zoom position when used with i-TTL compatible COOLPIX cameras • The power zoom function automatically adjusts the zoom position to match the lens focal length. In this case, appears on the LCD panel, but the zoom position does not appear on the LCD panel.
F Tips on Speedlight care and reference information Optional accessories, troubleshooting, Speedlight care, specifications, etc. are presented here. • Troubleshooting ................................................................... F-2 • Notes on continuous flash shooting ..................................... F-5 • Thermal Cut-out .................................................................. F-6 • Tips on Speedlight care ........................................................
Troubleshooting If a warning indicator appears, use the following chart to determine the cause of the problem before you take your Speedlight to a retailer or Nikon representative for repair. Problems with the SB-900 Problem The power cannot be turned on. Tips on Speedlight care and reference information F Cause The batteries are not correctly installed. Battery power is weak. The ready-light does not The standby function is activated. light up. Battery power is weak.
Warning indicators “Battery Power Weak” indicator appears. Warning beeps sound and warning icon appears when the camera’s shutter release button is pressed. Cause All operations have stopped due to low battery power. Solution Replace the batteries. The SB-900’s temperature Wait until the SB-900 cools rises and the SB-900 may be down naturally. damaged. Ref.
Troubleshooting If the built-in wide-flash adapter is broken off accidentally • The wide-flash adapter may break if subjected to a strong shock while on the flash head. • In this case, contact your retailer or Nikon representative. • When the wide-flash adapter is broken off, it is no longer possible to set the zoom position to the desired position. To adjust the zoom position, go to the custom setting “Zoom position setting if the built-in wide-flash adapter is broken off accidentally” (kC-25).
Notes on continuous flash shooting To prevent the SB-900 from overheating, allow the SB-900 to cool down for at least 10 minutes after the maximum number of continuous firings have been performed as shown in the table below. • Setting the “Thermal Cut-out” function is recommended. (kF-6) " CAUTION Do not exceed the maximum number of continuous firings, as this may cause the flash head to overheat and can result in burns and damage to the flash panel and body.
Thermal Cut-out The SB-900 features thermal cut-out, which offers protection against raised operating temperature. • This feature is controlled from the Custom Settings menu. (kC-24) • The selected setting is shown by an icon. Thermal Cut-out: On • The temperature of the SB-900 is shown in three stages. • If the temperature of the unit rises as a result of the flash being fired multiple times in quick succession, a warning will be displayed and the SB-900 will enter protective shutdown mode.
Tips on Speedlight care "WARNING # Never use thinner, benzene, or other active agents when cleaning the Speedlight, as this may damage the Speedlight or cause it to catch on fire. Using these agents may also impair your health. Cleaning • Use a blower brush to remove dirt and dust from the SB-900 and clean it with a soft, clean cloth. After using the SB-900 near saltwater, wipe the flash unit with a soft, clean cloth moistened slightly with plain water to remove the salt, then dry it using a dry cloth.
Notes on batteries Suitable batteries Use four AA-type batteries of any of the following types: • Alkaline-manganese (1.5 V) batteries • Lithium (1.5 V) batteries • Oxyride™ (1.5 V) batteries • Ni-MH (1.2 V) batteries • Carbon-zinc batteries are not recommended. • Depending on battery specifications, when batteries become hot, the SB-900’s safety circuits are activated, cutting off power. This often occurs when the flash unit is operated in the repeating flash mode.
About the LCD panel Characteristics of the LCD panel • Due to the directional characteristics of LCDs, the LCD panel is difficult to read when viewed from above. However, it can be seen clearly from a somewhat lower angle. • The LCD panel becomes darker at high temperatures (approx. 60°C/140°F), but returns to normal at normal temperatures (20°C/68°F). • The LCD’s response time slows down at low temperatures (approx. 5°C/41°F and below), but returns to normal at normal temperatures (20°C/68°F).
Updating firmware The latest Nikon firmware can be downloaded from Nikon’s website. Firmware is updated through the camera. • For users in the U.S.A.: http://www.nikonusa.com/ • For users in Europe: http://www.europe-nikon.com/support • For users in Asia, Oceania, the Middle East, and Africa: http://www.nikon-asia.com/ • Additional information may be available from the Nikon representative in your area. See the URL below for contact information: http://nikonimaging.
Optional accessories Same as that provided with this SB-900. ■ Color Filter Set SJ-3 A total of 20 filters in 8 models are provided. · FL-G1 (for fluorescent lighting) · FL-G2 (for fluorescent lighting) · TN-A1 (for incandescent lighting) · TN-A2 (for incandescent lighting) · BLUE · YELLOW · RED · AMBER • Color filters are consumable items and subject to a gradual deterioration in color due to the heat generated when the flash fires.
Optional accessories External power source Use of an optional external power source provides a stable power supply, increases the number of flash firings and shortens recycling time. Nikon DC Unit SD-7 Nikon High-Performance Battery Pack SD-8A Nikon High-Performance Battery Pack SD-9 Power Bracket Unit SK-6/SK-6A • Use of other external power source brands may cause accidents, or could damage the SB-900’s components. Nikon cannot guarantee the SB-900’s performance when used with non-Nikon products.
Specifications Nikon DC Unit SD-7 Nikon HighPerformance Battery Pack SD-8A*5 Nikon HighPerformance Battery Pack SD-9*5 Batteries Min. recycling time (approx.)*1 Min. number of flashes*1/ recycling time*1 C-type Alkaline-manganese x 6*2 2.0 sec. 320/2.0 – 30 sec. C-type Ni-MH (Nickel Metal Hydride) x 6*3 1.5 sec. 280/1.5 – 30 sec. C-type Ni-MH (Nickel Metal Hydride) x 6*4 1.5 sec. 260/1.5 – 30 sec. AA-type Alkaline-manganese x 6 2.0 sec. 300/2.0 – 30 sec. AA-type Lithium x 6 2.2 sec.
Specifications Electronic construction Automatic Insulated Gate Bipolar Transistor (IGBT) and series circuitry Guide number (at 35 mm zoom position, in FX-format, standard 34/111.5 (ISO 100, m/ft), 48/157.5 (ISO 200, m/ft) illumination pattern, 20°C/68°F) Tips on Speedlight care and reference information F Flash shooting distance range (TTL auto flash/Auto Aperture flash/Non-TTL auto flash) 0.6 m to 20 m (2 to 66 ft.
Ready-light The SB-900 is fully recycled: Rear ready-light lights up and the front light blinks. Insufficient light for correct exposure (in i-TTL, Auto Aperture flash, Non-TTL Auto flash, or Distance-priority manual flash operations): both rear and front (in remote setting) ready-lights blink. 1/880 sec. at M1/1 (full) output 1/1100 sec. at M1/2 output 1/2550 sec. at M1/4 output 1/5000 sec. at M1/8 output Flash duration (approx.) 1/10,000 sec. at M1/16 output 1/20,000 sec. at M1/32 output 1/35,700 sec.
Specifications Flash shooting distance range (for i-TTL auto flash, Auto Aperture flash and Non-TTL auto flash mode) The flash shooting distance range of the SB-900 is between 0.6 m and 20 m (2.0 ft. and 65.6 ft.). The flash shooting distance range differs depending on the camera’s image area, illumination pattern, ISO sensitivity, zoom position and flash output level. • The following table is for FX-format and standard illumination pattern.
Zoom position set 12 (BA/WP)*1 14 (BA/WP)*2 17 (BA/WP)*3 17*4 18*4 20*4 24 28 35 50 70 85 105 120 135 180*5 200*5 Angle of coverage (°) Vertical Horizontal 120 130 110 120 100 110 77 96 74 93 69 87 60 78 53 70 45 60 34 46 26 36 23 31 20 27 18 25 17 24 15 21 14 20 BA: With the Nikon Diffusion Dome attached WP: With the wide-flash adapter in place *1 In center-weighted illumination pattern *2 In standard illumination pattern *3 In even illumination pattern *4 In standard or center-weighted illumination patt
Specifications Guide number table The SB-900 guide numbers differ depending on the camera’s image area, illumination pattern, ISO sensitivity, zoom position and flash output level.
Guide number table (in FX-format) ■ Standard illumination pattern, at ISO 100; m/ft Zoom position (mm) Flash 14mm output level WP + BA WP BA 1/1 1/2 1/4 1/8 1/16 1/32 1/64 1/128 13/ 42.7 9.1/ 29.9 6.5/ 21.3 4.5/ 14.8 3.2/ 10.5 2.2/ 7.2 1.6/ 5.2 1.1/ 3.6 16/ 52.5 11.3/ 37 8/ 26.2 5.6/ 18.4 4/ 13.1 2.8/ 9.2 2/ 6.6 1.4/ 4.6 17/ 55.8 12/ 39.3 8.5/ 27.9 6/ 19.7 4.2/ 13.8 3/ 9.8 2.1/ 6.9 1.5/ 4.9 17 18 20 24 28 35 50 70 85 22/ 23/ 24/ 27/ 30/ 34/ 40/ 44/ 47/ 72.2 75.5 78.7 88.6 98.4 111.5 131.2 144.
Specifications Guide number table (with Auto FP High-Speed Sync) ■ Standard illumination pattern, at ISO 100; m/ft (in FX-format) Zoom position (mm) Flash 14mm output level WP + BA WP BA 1/1 1/2 1/4 1/8 1/16 1/32 1/64 1/128 4.7/ 15.4 3.3/ 10.8 2.3/ 7.5 1.6/ 5.2 1.1/ 3.6 0.8/ 2.6 0.5/ 1.6 0.4/ 1.3 5.8/ 19 4.1/ 13.5 2.9/ 9.5 2/ 6.6 1.4/ 4.6 1/ 3.3 0.7/ 2.3 0.5/ 1.6 6.2/ 20.3 4.3/ 14.1 3.1/ 10.2 2.1/ 6.9 1.5/ 4.9 1/ 3.3 0.7/ 2.3 0.5/ 1.6 17 18 20 24 8/ 26.2 5.6/ 18.4 4/ 13.1 2.8/ 9.2 2/ 6.6 1.4/ 4.
Min. number of flashes/recycling time of each battery Batteries Min. recycling time (approx.)* Min. number of flashes*/ recycling time* Alkaline-manganese (1.5 V) 4.0 sec. 110/4.0 – 30 sec. Lithium (1.5 V) 4.5 sec. 230/4.5 – 120 sec. OxyrideTM (1.5 V) 3.0 sec. 125/3.0 –30 sec. Ni-MH (2600 mAh) 2.3 sec. 190/2.3 – 30 sec. Ni-MH (eneloop) 2.3 sec. 165/2.3 – 30 sec. * When firing the Speedlight at full output once every 30 seconds (120 seconds with lithium batteries).
Index • Refer to the “Speedlight parts” (kC-2) and “LCD panel” (kC-10) for each part name and display indications. Symbol i-TTL Automatic Balanced Fill-Flash ...........D-2 i-TTL-compatible COOLPIX cameras ... B-2, E-3 i-TTL mode ..............................................D-2 A Accessories .............................................F-11 A collection of example photos ........ Separate AF-Assist illuminator .......................B-3, D-58 AF-ILL ONLY...........................................
G Group ....................................................D-43 Groups of remote flash units..................D-43 Guide number .......................................D-22 Guide number table ................................F-18 H Highlight................................................C-10 Highlight in the subject’s eyes ................D-28 I Icons ......................................................C-10 Illumination pattern ..................... C-22, D-24 Incandescent filters ......................
Index Rear-curtain sync ...................................D-56 Recycling time............................... D-18, F-21 Red-eye reduction ..................................D-56 Red-eye reduction with slow-sync flash ...D-56 REMOTE ...................................... D-45, D-50 Remote flash units .................................D-39 Repeating flash ...................C-22, D-17, D-49 Replacing batteries.................................C-27 Reset .....................................................
About this user’s manual Preparation A How to find what you are looking for You can search for relevant page references using the following methods. k Table of contents ... (kA-6) You can search by item, such as operation method, flash mode or function. k Simple search by objective (kA-4) You can search according to your objective without knowing the specific name or term of the item you are looking for. k Speedlight functions (kB-4) You can search for a particular SB-900 function.
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