Flash Master L-358 Operating Manual
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Congratulations on your purchase of a Sekonic Flash Master L-358 Light Meter. This meter provides a wide range of functions that correspond with most manufacturers camera settings in all formats, which will satisfy professionals as well as serious enthusiasts. Its sealed housing and controls make it water and moisture resistant. Yes, you can use it in the rain, but it is not an underwater meter. Its large LCD display makes readings easy and lights up automatically in dark surroundings.
Table of Contents 1. Parts Designation ................................................................................................................ 1 2. Explanation of the Liquid Crystal Display (LCD) .................................................................. 2-3 3. Before Using ........................................................................................................................ 4-6 1. 2. 3. 4. 5. 6. 7. 8. 4. Basic Operation .............................................
1. Parts Designation q Lumisphere retracting ring !4 Lock lever w Lumisphere e Liquid Crystal Display (LCD) !3 Mini light receptor outlet r Average / Δ EV (Brightness Difference) button !2 Power button (ON/OFF switch) t Jog wheel .
2. Explanation of the Liquid Crystal Display ⑨ ① ⑧ ⑦ ② ③ ④ ⑤ ⑥ NOTE: For explanation purposes, the display illustrated here shows all icons and readouts simultaneously. Actual display will never show as above. Auto Electro-Luminescent Display (EL) In low light (EV 6 or less), a green backlight will automatically illuminate the entire LCD. When using the Mini Light Receptor or a Booster (optional accessories) the LCD will be illuminated after measuring, regardless of the ambient light level.
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3. Before Using 1. Attach the strap Attach the Strap @1 by passing the small end loop through the eyelet o and passing the other end of strap through it. P Y R O O EM 1 M IS E D O M R TE S A M H S A FL 8 35 L- WARNING • Please place in a location where an infant cannot reach and accidentally get the strap wrapped around his neck. There is danger of strangulation. 2. Inserting the battery 1. Requires one 3.0 v CR123A lithium battery 2.
3. Before Using 4. Replacing battery during measurement or when using the memory function 1. Always turn the power OFF before replacing batteries. If batteries are removed with the power ON, measurements and settings in memory can no longer be recalled. 2.
3. Before Using 8. Mesurement Lock and Measurement Lock Off 1. Hold down the Mode set button !0 and ISO1 button !1 and "LOC" will appear to indicate that the settings are locked. The last measurement is held until the lock is released, even if the Jog wheel t is accidentally moved. However,if the measurement button !5 is pressed,a new measurement is displayed with the same locked settings. ISO 1 MODE 2.
4. Basic Operation 1. Setting measuring mode 1. Hold down the Mode set button !0 and turn the Jog wheel t to select the desired mode.
4. Basic Operation 2. Setting DIP Switches 1. Switches for setting modes that are used infrequently are housed in the Battery compartment of the meter. Select the mode you want prior to beginning measurements. 2. The DIP switches can be set by sliding the DIP switch !8 for the mode you want to select in the ON position.
4. Basic Operation 3. When set for incident light 1. Incident light measurements can be performed with the lumisphere fully extended or in the retracted position. You can switch between Lumisphere in the up position or retracted position by firmly rotating the Lumisphere retracting ring q until it clicks. Lumisphere Retracted Lumisphere 2. When the Lumisphere is raised This is used to photograph people, buildings, and other three dimensional objects.
4. Basic Operation 4. When set for reflected light • This method measures the brightness (luminance) of the light reflected from the subject. It is useful for distant objects such as landscapes, when you cannot go to the position of the subject, or for metering subjects that generate light (neon signs, etc.), highly reflective surfaces or translucent subjects (stained glass, etc.). < Using the lumigrid > (Receiving Angle 54°) 1.
5. Measurement 1. Measuring ambient light In this measurement mode, we have the choice of shutter priority mode, aperture priority mode and EV mode. Hold down the Mode set button !0 and turn the Jog wheel t to select ambient measurement mode . 1-1 Shutter Speed Priority mode 1. Hold down the Mode set button and turn the Jog wheel to select Shutter Speed Priority mode . 2. Turn the Jog wheel to set the desired shutter speed. MODE 3. Press the Measuring button !5 to make a measurement.
5. Measurement 1-2 Aperture Priority mode 1. Hold down the Mode set button !0 and turn the Jog wheel t to select aperture priority mode . 2. Turn the Jog wheel to set the desired f stop value. MODE Measured value (shutter speed) 3. Press the Measuring button !5 to make a measurement. Release the Measuring button to complete the measurement. The measured value (shutter speed) at the time will be displayed.
5. Measurement 1-3 EV mode Open the Battery compartment cover !6 and slide the EV DIP switch (see page 8) to the ON position. 1. Hold down the Mode set button !0 and turn the Jog wheel t to select EV value mode. MODE 2. Press the Measuring button ! 5 to make a measurement. Release the Measuring button to complete the measurement. The measured value (EV value) at that time will be displayed.
5. Measurement 1-4 Cinematography 1. Hold down the Mode set button !0 and turn the Jog wheel t to select ambient light shutter speed priority mode . MODE 2. Turn the Jog wheel t to select the Cine Speed for the camera that will be used. Cine Speed are displayed after 1/8000, 1/200, 1/400 and the unit is in frames per second (f/s). The following Cine Speeds will display: 2, 3, 4, 6, 8, 12, 16, 18, 24, 25, 30, 32, 36, 40, 48, 50, 60, 64, 72, 96, 120, 128, 150, 200, 240, 256, 300 and 360 f/s. 3.
5. Measurement 2. Measuring flash light This method of measurement can be done in the following modes; with cord, without cord, multiple flash with cord, multiple flash without cord and Wireless flash radio triggering mode (with optional radio transmitter module). When Measuring flash light, the shutter speed and F stop value (value combining ambient light and flash light: total amount of light) are displayed.
5. Measurement CAUTION: • There is danger of electric shock if the meter is handled with wet hands, during rain, in areas splashed by water or where there is a lot of moisture, if you use cord synchronized flash. • Under such conditions, it is recommended that you use the meter in the cordless flash mode or wireless flash radio triggering mode, and keep the Synchro terminal cap in place. NOTE: • The electronic flash unit may fire when you connect the Synchro cord or operate the POWER Switch.
5. Measurement 3. When the Measuring button !5 is pressed, the will blink and the meter is ready to mode mark measure. The ready to measure mode will continue for approximately 90 seconds. During this time, fire the flash and make a measurement. 4. If the 90 second period is exceeded and the blinking mark stops, press the Measuring button again to return to ready to measure. 5. When the light from the flash is received, the measured value (f stop) is displayed.
5. Measurement 2-3 Cord multiple flash (cumulative) mode These measurements are used when the light generated by the flash is inadequate for proper exposure. The repeated flash pops can be accumulated until the desired aperture is displayed. The cumulative number is infinite. Only one digit is displayed if the cumulative number is ten or more.Display returns 0 (0=10, 1=11, 2=12 etc.) 1. Slide DIP switch 2 to MULTI (see page 8) to the ON position.
5. Measurement CAUTION: • There is danger of electric shock if the meter is handled with wet hands, during rain, in areas splashed by water or where there is a lot of moisture. Under such conditions, it is recommended that you use the meter in the Cordless flash mode or wireless flash radio triggering mode, and keep the Synchro terminal cap in place. NOTE: • The flash unit may flash when you connect the synchro cord or operate the POWER switch.
5. Measurement 3. When the light from the flash is received, the measured value (f stop) is displayed. Each time this is repeated, the accumulated value for the aperture and the number of cumulative flashes is displayed. Number of cumulative flashes Measured f stop Percentage of flash in total exposure 1/10 f stop 1st. time 2nd. time 3rd. time Measured f stop value (total exposure) Set shutter speed 4. The ready to measure mode will be displayed for approximately 90 seconds.
6. Advanced Functions 1. Memory function This meter can store up to nine measured values in memory. This feature can be used in the following modes: ambient light (shutter speed priority, aperture priority and EV), flash (with, without cord and wireless flash radio triggering). 1. Press the Measuring button !5 and take a measurement. 2. Press the Memory button u and store the measured value in memory. The number of values in memory is displayed on the LCD.
6. Advanced Functions 2. Averaging function This function displays the average of two to nine of the values in memory. 1. Press the Measuring button ! 5 and take a measurement. 2. Press the Memory button u and store the measured value in memory. 3. When the Ave/ ∆ EV button r is pressed, an average value for up to nine measurements will be displayed on the LCD. The value in memory and the average values are displayed on the analog scale. An "A" appears in LCD to indicate this is an average. 4.
6. Advanced Functions 3. Brightness difference function This function is useful for evaluating studio lighting and checking the evenness of the lighting set-up across the subject area. Take a measured value at a certain point as a standard value. The difference between the standard value and a new measured value is displayed as EV and the measurements on the analog scale. Example of adjusting lights using brightness measurement with shutter speed priority mode of Incident light. 1.
6. Advanced Functions EV difference of △ EV value 1 1.5 2 3 4 5. Contrast ratio 2:1 3:1 4:1 8:1 16 : 1 The Brightness Difference mode can be canceled by pressing the Ave/Δ EV button r. Reference: ・ To determine exposure after adjusting lights, turn both main and secondary light sources mark position, then take a reading along the camera on, raise the Lumisphere to the light axis. ・ This function can also be used for reflected light.
6. Advanced Functions 4. How to use the L358 as an incident illuminance (LUX or FC) meter 1. Turn the Lumisphere Retracting ring q to lower it to mark position. the 2. Make sure that any compensation (see page 28) is canceled ( ). 3. Set the meter to EV mode (DIP switch 1) and ISO 100. 4. Place meter parallel to the light source and take a measurement. 5. Convert the measured EV with a conversion table to find the brightness level.
6. Advanced Functions 5. Compensating function 5-1 How to change Exposure compensation Exposure compensation can be made in precise 1/10 step increments in a +/- 9.9 EV range. Exposure compensation may be desired when requiring compensation for filters, bellows extension, etc. 1. Making a plus compensation will result in underexposing when taking a photograph. Hold the ISO 1 button !1 and the ISO 2 button y and turn the Jog wheel t counter clockwise. The will appear on the upper right part of the LCD.
6. Advanced Functions 6. Flash analyzing measurement function When measuring flash light, the shutter speed and F stop value (value combining ambient light and flash light: total amount of light) are displayed in the liquid crystal display and the ambient light and flash light are each displayed as separate values together with the total amount of light on the analog scale. In addition, the ratio of flash light to the total amount of light is displayed at that time as a value in 10% steps.
6. Advanced Functions 7. Wireless flash radio triggering function With the radio transmitter module plugged into the meters radio compartment and a receiver (PocketWizard® products) connected to one or more electronic flash units, the meter provides a convenient system that enables one person working alone to measure flash output without the need of a sync cord. Pressing the measuring button simultaneously triggers the flash and measures the light.
6. Advanced Functions 4. In the Setting mode, "ch" appears on the ISO display area. At the same time, channel numbers (1 to 16 and 17 to 32) appear on the F stop area. When the channel number is 17 to 32, subchannel (A, b, c and d) settings are displayed on the T indicator. In the absence of settings, "" appears in the figures. 5. In sub-channel settings, after the channel is set to 17 to 32, the mode button is pressed.
6. Advanced Functions Reference: • Refer to the receiver instruction manual for the receiver operating method. • Maximum controllable distance of the radio flash trigger system differs depending on the placement of the device, direction and other factors. 1. Confirm the direct visible range between the transmitter and receiver. 2. Place the meter and receiver away from large metal objects, concrete, objects with large moisture content (both people and trees fall into the category) and so forth. 3.
7. Accessories Mini Light Receptor (Sold separately) • • Incident light receiving unit with a compact 12mm diameter light receiving surface. For measuring narrow areas used for photographing small subjects or copy work. Synchro cord (Sold separately) • This is a five-meter long cord with three plugs. An exposure meter, a camera, and a flash can all be connected at the same time. This is convenient when measurements are made, because it is not necessary to plug and unplug the synchro cord.
7. Accessories NP Finder; Non-parallax spot viewfinder attachment with ordinary waterproof structure (Sold separately) There are three types of NP finders with angles of coverage of 1°, 5° and 10°. Since the single-lens reflex method is employed, it is possible to measure as aimed without parallax.
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8. Technical Data · Other features : All-weather feature : JIS standard water resistance class 4, splash-proof type Memory function : 9 readings Memory clear・recall function Multiple Flash function : Up to ∞ flash readings (Only one digit is displayed when the cumulated number is ten or more.) Average function : Up to 9 readings can be averaged. Brightness Difference function : +/- 9.
9. Safety Guide WARNING • Please keep in a location where an infant cannot reach and accidentally get the strap wrapped around his neck. There is danger of strangulation. • Never place batteries in fire, short, disassemble, or heat them. The batteries might break down, and cause injury or pollute the environment. CAUTION • Do not look directly at the sun through the viewfinder, because of potential eye injury.
10. Care and Maintainance NOTE: • Although this meter has an All-weather design for everyday use (JIS standard water resistance class 4), do not place it in water or use it underwater. This will cause it to malfunction. Splashed Rain Do not wash with water Do not submerge or use under water • To avoid damaging this meter, never drop it or subject it to shock. • Avoid storing it in places with high temperatures or humidity.
FCC & IC compliance information: Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant. To Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
MEMO
MEMO
MEMO
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7-24-14, OIZUMI-GAKUEN-CHO, NERIMA-KU, TOKYO 178-8686 JAPAN TEL:+81(0) 3-3978-2335 FAX:+81(0)3-3978-5229 http://www.sekonic.co.
Radio Transmitter RT-32CTL Operating Manual Thank you for purchasing this product. Please read the instruction manual thoroughly to assure its safe and proper use. The RT-32CTL Radio Transmitter is designed to fit into select Sekonic light meters and transmit trigger signals to PocketWizard ® receivers and transceivers as well as electronic flashes with PocketWizard receivers built-in. When installed, it enables one person working alone to measure flash output without the need of a sync cord.
4. How to attach the operating label to the light meter.(For FCC & IC versions) Two types of stickers are included in the package: for L-358 and L-758CINE. Please stick "Label B" on area of current "Label A" on the back of light meter. Label B for L-358 Label B for L-758CINE Label A MODEL MODEL Label B NOTE: Label A Label B * Please remember that the light meter may be out of regulation if the label is not attached.
RADIO TRANSMITTER RT-32CTL 1.
RADIO TRANSMITTER RT-32CTL 2.
