The Canon AE-1 was the first 35mm SLR camera to be controlled solely via a built-in Central Processing Unit (CPU) and made SLR photography available to beginners and amateurs at a reasonable prices - with a record of over 5 million units been sold worldwide, the success of which firmly established Canon as the leader in camera innovations.
Characteristics 1. Total Automatic System with a built-in CPU (Central Processing Unit), the first 35mm SLR camera in the world to do so. 2. Shutter Speed Priority AE Camera Good for Fast Breaking Action. With Less Chance of Camera Shake. 3. Compact and Lightweight Design Facilitating Mobility and Handling Ease. 4. Continuous Shooting with Power Winder A. 5. AE (Automatic Exposure) Computer Flash Unit, Speedlite 155A - world's first Dedicated autoflash. 6. Full Use of Canon FD Lenses.
operation. 4. Electromagnetic Shutter Release Button Activated by a Very Smooth Touch. Two-step shutter button. Light metering is activated by the halfway depression and shutter release by the further depression. 5. Immediate Response Metering. Light metering takes only 0.001 sec. at EV 12. 6. Shutter Speed Priority AE Camera. High mobility. Less chance of camera shake. Effective for fast breaking action. 7. Compact and Lightweight Design. 590g (20-13/16 ozs.) body only. 790g (27-7/8 ozs.
LSI digital circuit with extremely high properties of accumulation, an operational amplifier, a circuit with full use of an analog switch, a hyperbolic function resistance using both thick and thin film technology, an analog digital converter, and the proper interfaces, together with their constructions and arrangements in modular form, represent the technological breakthroughs in camera design and made mass production possible, which in turn, made photography more affordable to the general consumers.
ball bearings. While combination of permanent magnet and electromagnet which use very little battery consumption and the omission of holding mechanisms.
operates magnetically, in order to make the shutter release extremely fast and smooth. The design of the shutter release button also uses the sequential electric supply ON and OFF. Power is sequentially switched on-off only when the shutter button is depressed and this minimized power consumption. Furthermore, it decreased harmful electric noises. Immediate Response Metering From light metering to exposure setting, all the functions are electronically controlled.
There is no doubt that AE-1 has helped Canon shoot to the top as a major 35mm SLR camera manufacturer, with some original ideas such as automatic film advance devices using a power winder, a convenient and economical accessory in photography. The Power Winder A, extremely easy to attach, enables the AE-1 to photograph continuously at up to 2 frames per second. This feature is enhanced by the fact that actual handling of the AE-1 is very much the same with or without this accessory attached.
The advantage of having an interchangeable lens ability is the large collection of used FD Lenses The theoretically long lasting and “wearless” breech-locked mount FD lenses are one of the key outcome of the application in first rated electronics technology in the field of optics. Their image sharpness and color reproduction abilities are of extremely high standard. Canon offered a full array of interchangeable lenses ranging from the 7.
Photography with earlier flash unit 155A automatic Flash photography (Or any dedicated flash units by Canon) 1. Load the batteries. 2. Set the ASA film speed 3. Mount the Speedlite 155A 4. Turn the main swittch5. Set the AUTO/MANUAL switch (Or equivalent) onto the camera 6. Focus, compose and press the shutter button to take the picture. Photography with the Canon Power Winder A 1. Remove the Battery Pack A. 2. Load the batteries into the Battery Pack A. 3.
To attach the dust cover, align its slot with the positioning pin below the red dot of the bayonet ring, and press it in. When the dust cover is removed the bayonet ring is locked. 1. Mounting the Lens onto the camera Remove the body cap and mount the lens onto the camera. The lens is mounted by aligning the red dot of the body with the red dot of the bayonet ring, and then turning the bayonet ring clockwise, pressing gently until it locks into position. Reverse the procedure to dismount the lens. 2.
1.When a new battery is loaded. 2. When the shutter does not function. 3. When long exposures are frequently performed. 4. When the camera is used very frequently. 5. When the camera is used after it has been stored for a long period. When the camera is used in extremely cold conditions. Usable Batteries: Silver Oxide Battery (6V ) (Eveready (UCAR) No.544, JIS 4G 13, Mallory PX 28; Alkaline Manganese Battery (6V) (Eveready (UCAR) No.
Opening the Back Cover To load a cartridge of film into the camera, first open the camera's back cover. Pull up the rewind crank and the back cover will pop open. The back cover can be securely closed simply by pressing it until it locks. An optional accessory, Canon Data Back A, a recording device for imprinting data such as the day, month and year, can be attached to the AE-1 in place of the standard back cover. How to Load the Film Note: ALWAYS avoid direct sunlight when loading or unloading the film.
Closing the Back Cover Close the back cover until it snaps shut. Gently turn the film rewind crank clockwise in the direction of the arrow to take up the film slack. Then, advance the film a couple of times pressing the shutter button until the first exposure appears in the frame counter. Checking Film Winding Operate the film advance lever while watching the film rewind knob. If it rotates, the film is properly loaded.
Film Advance and Shutter Release Turn the film advance lever until it stops, so the film will advance one frame all in one motion. The shutter will cock, and the diaphragm and mirror will be ready for the next shutter release, while the frame counter advances simultaneously to the next number. By pushing the film advance lever lightly with the tip of your thumb, it will open to its 30 stand-off position away from the camera body for easy film advance.
Frame Counter The frame counter is an additive type which counts one frame every time the film advance lever winds the film. When the camera's back cover is opened, the frame counter automatically resets itself to the "S" position. The shutter release button is designed to function as the main switch of the camera to activate the AE meter and shutter operation. The shutter has a magnetic release, so the meter can be read by pressing the shutter button halfway with light pressure.
The "B" setting is for long exposures. At the "B" setting, the shutter remains open while the shutter button is depressed and closes when it is not depressed. See page 48 for more details concerning long exposures. To set the shutter speed, rotate the dial in either direction until the desired number clicks into place next to the white index mark. An in-between shutter speed cannot be set on the dial. Rotated between "B" and "1000".
needle inside the viewfinder by pressing the shutter button halfway. When the meter needle inside the viewfinder stays within the proper range and the underexposure warning LED lamp below the aperture scale inside the viewfinder does not blink, the exposure is correct. When the underexposure warning lamp inside the viewfinder blinks, or when the meter needle moves into the upper overexposure warning zone in red, the exposure is incorrect.
Angle Finder A2 and B The angle finder is a magnifying glass which can be attached from above into the grooves of the viewfinder eyepiece. It rotates 90 degrees so that the image on the viewfinder can be viewed directly from the side or above whenever it is inconvenient or impossible to look directly through the eyepiece. This is very helpful in copying, close-ups, macrophotography, and photomicrography.
Adapter A for Tripod When using a lens of considerable overall length, depending on the tripod being used, it may be difficult to hold the adjustment in the case of accidental bumping of the lens. In such cases, the Canon Adapter A for Tripod with a rubber matte should be placed between the tripod and the camera for easier handling.
Double-Check Before Shooting If you hurry to release the shutter, you may make an unexpected error due to carelessness. The following points should be double checked: 1) Is the aperture ring of the lens se to the "A" mark? Press in the EE lock pin while turning the aperture ring to the "A" mark. This specific setting is a requisite for beautiful color pictures with automatic exposure.
Metering Range TTL metering is possible with a f/1.4 lens at ISO 100 from EV 1 (1 sec., f/1.4) to EV 18 (1/1000 sec.. f/16). ASA Film Speed 25..50 ..100 ..200 ..400 ..800 ..1600 ..3200 Coupling Range 2 to 1/1000 sec 1 to 1/1000 sec 1/2 to 1/1000 sec 1/4 to 1/1000 sec 1/8 to 1/1000 sec 1/15 to 1/1000 sec 1/30 to 1/1000 sec Shutter Speed and AE Coupling Range The shutter speed and AE coupling range are indicated in the table.
Battery Check and Stopped-Down Metering Index Mark This battery check index mark serves also as the stopped-down metering index mark for use with Canon FL lenses and other similar manual lenses, when exposure measurement is performed with a stopped-down diaphragm. Manual Aperture Control "M" Signal (LED) When the aperture ring is not set at the "A" mark, you cannot get the correct exposure in AE photography.
There are two methods of confirming the extent of the depth of the field: by stopping down the lens diaphragm or by reading a value from the depth-of-field scale on the lens. Confirming the Depth-of-Field by: 1). Stopping-Down the Lens Diaphragm. Wind the film and determine the aperture required for the subject by metering, and then set the f/stop by turning the aperture ring after disengaging the aperture ring from the "A" mark. 2). Press the stopped-down lever until it locks.
For example, if you use the camera with a standard 50mm lens that is focused on a subject at medium distance, say 3m with the aperture set at f/8, the depth-of-field extends from 2.4m to 4.5m. This tells you that with the 50mm lens focused at 3m and the subject between 2.4m and 4.5m the film image will be reasonably sharp. Using the Self-Timer Obvious uses for the self-timer are self-portraits and the inclusion of the photographer in the picture.
In the above cases, it is necessary to modify the automatic exposure reading that the camera automatically sets. If calculation of exposure compensation is too complicated, the AE-1 has a convenient feature in backlight exposure compensation button. You can correct the exposure reading by pressing the backlight control switch which will increase the exposure value by the equivalent of one and a half f/stops.
switch and adjust the aperture ring and/or shutter speed dial until the meter needle inside the viewfinder is aligned with the stopped-down metering index mark. Press the shutter button and the photograph will be perfectly exposed. If the lens should be mounted on the camera with the stopped-down lever locked, correct exposure will not be obtained. In this case, a red warning mark by the stopped-down coupling lever inside the camera body is visible.
When you are taking stopped-down meter readings, the manual aperture control "M" signal above the aperture scale inside the viewfinder flashes on and off only when the shutter release button is depressed halfway. Changing the Lens Earlier FD lenses (With inner chrome ring) incorporate a safety mechanism to prevent the bayonet ring and the diaphragm blades from moving when the lens is not mounted on the camera.
EE Switch Pin This pin protrudes when the aperture ring is locked at the "A" mark. In this position, it transmits a signal for AE photography. Reserved Pin This pin is designed for use with accessories that may be developed in the future. Film Plane Indicator This mark is engraved on the top of the camera between the film rewind crank and the battery check button, just to the left of the pentaprism, to indicate the exact position of the film plane.
scale and the distance scale on the lens barrel. Both are closely interrelated. Infrared Index Mark The red dot infrared index mark engraved on the lens barrel is a focusing correction index mark for infrared film. Because infrared light rays have longer wavelengths, they focus on a plane slightly behind that of ordinary visible light rays. Therefore, it is necessary to slightly modify the normal method of focusing the lens.
from the center, the influence of the background is greatly reduced. Thus, the 155A offers more appropriate exposure than the present some other third party flash units do. Moreover, when the main switch of the Speedlite 155A is turned off, the flash circuitry is completely cut off and the AE-1 switches over to function as an AE camera even when the 155A is mounted on it.
Furthermore, with the Power Winder A you can catch subjects' movements and changing expressions because you are able to take continuous or single frame photography at your pleasure. When you perform continuous photography, the Power Winder A couples with shutter speed from 1/60 to 1/1000 seconds while, in single frame photography, any shutter speed can be used.
The use of a macro lens especially corrected for close-up photography is particularly recommended for photography with the bellows (Majority of the newer accessories designed for A-series bodies can be shared as well). Accessories: 1. Angle Finders A2 and 13. Canon Release 30 B 14. Canon Release 50 2. Eyecup S 15. 55mm filters 58mm filters 3. Magnifier S 16. 58mm Close-up Lenses (240, 450, 1800) 4. Camera Holder F2 17. 55mm Close-up Lenses (240, 450) 5. Macrophoto Coupler 18. Copy Stand 4 FL55, 58 19.
When the camera is used in very cold conditions: Battery performance is usually affected by temperatures below zero C. It is always necessary to use a new battery for photography in such extreme cold. Moreover, an extra battery should be taken along and kept warm by placing it next to your body. The battery may not function well at low temperatures but it may well work perfectly under normal conditions, so don't throw it away.
Viewfinder Information: Split- image/microprism rangefinder, aperture scale with meter needle and stopped-down metering index mark which also serves as battery charge level check mark. Besides, there are two red zones at the top of the aperture scale to warn of overexposure. Below the aperture scale, a red warning LED lamp blinks to indicate underexposure. This lamp also indicates that the selected shutter speed is outside the AE coupling range with respect to the ASA of the film being used.
when the battery check button is pressed. Flash Synchronization: X synchronization is at 1/60 second. M synchronization is at 1/30 second and below. Flash Terminal: The accessory shoe has a direct flash contact and automatic flash control contacts. On the front of the camera body is the flash terminal, JIS-B type for flash units with a cord. It has a built-in protective rim to prevent electrical shock.
Although looks complicating, but the AE-1 has a very modular construction. There are five main modules in 1) Viewfinder Unit, 2) Shutter Unit, 3) Mirror Unit, 4) AE Aperture Unit, 5) Automatic Diaphragm Unit The key advantages of a modular construction are: streamline processing and assembly, improved durability, better precision and most important of all, decreased cost of production.
• A second LED at the bottom of the aperture scale flashes on and off to warn of underexposure. Both LED's flash at 4 Hz. When you push the battery-test button, the needle should move to the battery-test mark or below it. The battery-test mark also provides the stopped-down-metering mark when you're using the FL lenses. • The front surface of the maximum-aperture correction pin should be 5.7mm (+0, 0.2mm) from the front surface of the lens-mounting ring.
Flash Photography with Canon A-1 There are four groups of flash can be used with Canon SLR camera system. Since Canon only introduced TTL OTF (Through-the-Lens, Off-theFilm-Plane) feature very late in 1986 with the Canon T-90 and a dedicated TTL-flash in Speedlite 300-TL , flash photography method was primarily using AE (Automatic Exposure) flash system.
and 90 . Flash coverage of lenses as wide as 24mm is also possible by attaching the Wide Adapter. Other popular Canon flash units are not quite so powerful but equally as reliable and automatic as the 199A are the Speedlites 188A, 177A, 155A and 133A. All of these units are like the 199A in that they automatically change the shutter speed to 1/60 sec. and set the camera to the automatic flash aperture you have set. There are two on the 188A, 177A and 155A (f/2.8 and f/5.
Program Flash AE the moment the pilot lamp of your Speedlite 244T is ready. Speedlite 577G Guide Number: 48 (ASA 100, m) or 80 (ASA 25, ft.). Recycling Time (on automatic): 0.2-18 sec. with alkalinemanganese batteries. 0.2-7 sec. with Ni-Cd batteries. Number of Flashes (on automatic): 100-1,000 with alkalinemanganese batteries and 75-750 with Ni-Cd batteries allowing 30 sec. between each firing. Flash Duration: 1/400-1/50,000 sec. Auto Apertures: f/2.8, f/5.6 and f/11 at ASA 100, Auto Coupling Ranges: 2.
Flash Duration: 1/500-1/50000 sec. Aperture Choices: f/2.8 (red), f/5.6 (green) and f/ll (yellow) at ASA 100, and manual. Auto Coupling Ranges: 1.5-10.6m (1.5-6.3m with Wide Adaptor) at red "A". 1-5.3m (13.2m with Wide Adaptor) at green "A". 0.5-2.6m (0.5-1.6m with Wide Adaptor) at yellow "A". Flash Coverage: Covers 35mm lens. With Wide Adaptor covers 24mm lens. Size: 79 (W; x 83 (D) x 116 (H)mm. (3-1/8" x 3-1/4" x 4-1/2"). Weight: 490g (1 lb. 1-5/16 ozs.
Recycling Time: 0.5-7 sec. with alkaline batteries and 0.5-5 sec. with Ni-Cd batteries. Number of Flashes: 250-2500 times with alkaline batteries and 80-830 times with Ni-Cd batteries. Flash Duration: 1/1000-1/50000 sec Auto Apertures: f/2.8, f/5.6 at ASA 100. Auto Coupling Range: 0.5 -7 m (1.6-22 ft.) at ASA 100 Flash Coverage: Covers 35mm lens. Power Source: Four AA size alkaline or Ni-Cd batteries. Size: 66 (W) x 49.5 (D) x 98 (H) mm (2-5/8" x 1-15/16" x 3-7/8"). Weight: 260g (9-3/16 ozs.