AE lock (AE-L)
A button or lever on the camera or exposure meter used to lock the automatically measured light reading into a memory while you recompose This is ideal for backlit subjects because you may move closer to the subject, ...
AE Lock
By Vincent Bockaert
Automatic Exposure lock is the ability to lock exposure settings (aperture and shutterspeed) calculated by the camera over a series of images.
AE (Auto Exposure)
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AE Automatic exposure metering.
Techniques Glossary AE Automatic exposure metering.
Where the camera measures the amount of light required for a scene and adjusts the exposure to suit.
Canon AE-1 w/ 50mm 1.4
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When I was 7, my mother gave my father a Canon AE-1 for Christmas. This was the camera on which I learned to take pictures.
AE
Automatic Exposure; Three kinds are available: programmed auto exposure, aperture-priority auto exposure and shutter-priority auto exposure.
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AE Lock
AE Lock is a camera setting that lets you lock your automatic exposure, so you keep the same combination of f-stop and shutter speed, when your camera is in one of semi- or full automatic exposure modes.
AE - Auto Exposure, a system for automatically setting the proper exposure according to the existing light conditions. There are three types of AE systems:
Programmed: where the camera picks the best shutter speed and aperture automatically; ...
AE (Automatic Exposure) lock : Used to hold an automatically controlled shutter speed and/or aperture.
AE LOCK - Auto Exposure Lock or "AE-L" - permits you to take an exposure meter reading from part of a scene and to keep the reading to apply it to the entire composition.
AE-lock and AF-lock
Some digital cameras have a powerful feature that lets you lock focus and exposure independently at the click of a lever.
Adjusting ISO ...
AE Lock
Auto-Exposure Lock. This allows you to take a meter reading from a particular part of the frame, then lock that exposure while you re-compose the shot.
Ambient Light ...
AE - Auto Exposure. When the camera is set to this mode, it will automatically set all the required modes for the light conditions. I.e. Shutter speed, aperture and white balance. The 3 types are: ...
AE
Automatic Exposure. A method of linking the camera exposure settings to the ambient or reflected light level.
AE (Automatic Exposure)
AE-L (Automatic Exposure Lock)
Auto exposure Lock. Metering feature that used to hold the exposure setting when used in the automatic mode.
Using AE-Lock
If your subject is off-centre and has a very bright or very dark background, metering from the whole frame may fail to provide the correct exposure. Your camera's Auto Exposure Lock (AE-L) facility can help here.
Canon AE-1 Program
I see a new Canon AE-1 Program for sale over eBay. I have friends who've bought from this seller who've loved what they've gotten, so good luck.
Program AE mode (P).
When your camera's command dial is set to to P the camera will automatically select both shutter and aperture settings for you according to its built-in basic program.
AE - Programmed Auto Exposure
The camera selects shutter & aperture according to light conditions; you cannot select them yourself. Suitable for most "average" situations but limiting to the advanced user.
AE - Shutter Priority ...
AE - Abbreviation for automatic exposure.
Aerial Camera - A camera either designed or used specifically for taking pictures from heights, typically mounted on aircraft (helicopters, planes, balloons, blimps), cranes or tall, ...
AE Lock
With this feature, your camera will remember the current exposure setting, so you can change the framing of your photo, and shoot with that exposure.
AMOLED (Active Matrix Organic Light Emitting Diode) ...
AE-lock: Another must have feature is AE-lock (Automatic Exposure Lock). In aperture priority and shutter priority as well as program modes, you can lock exposure and recompose your shot.
In Program AE mode, dial in a positive exposure compensation in +1/3EV steps. (For the above picture, we'll dial in +1/3EV.)
In Manual mode, dial in a slower shutter speed, while retaining the same aperture.
Tags: Canon AE, canon DSLR, Canon EOS d30, Canon F-1, history canon DSLR, history of canon eos, history of EOS
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Minty Canon AE-1P with mint canon 50 mm lens and 75-200 mint Sigma lens. With new camera bag, asking price was $200, I bought it for $139.
Autoexposure (AE) Lock ...59
Exposure Compensation and Autoexposure Bracketing (AEB) ...60
Adjusting Tones...63
Auto Lighting Optimizer ...63
Highlight tone priority ...63
Using Histograms ...64 ...
Tv: Time value. AE camera metering mode by which you choose shutter speed and the metering system sets aperture (also called shutter priority).
AE- 13, Eastman Kodak Company, Rochester, N.Y., 1984. Conservation of Photographs, Kodak Publication No. F-40, Eastman Kodak Company, Rochester, N.Y., 1985. DeCock, Liliane, ed., Photo Lab Index Lifetime Edition, 41st ed., Morgan & Morgan, Inc.
Zeiss lenses in the C/Y mount came in either AE or MM varieties. MM lenses were more recent, with a setting that allowed the camera to select the aperture as part of its autoexposure system, while the older AE lenses did not.
A manual mode I photograph in quite often is called Program AE. With Program AE you can choose the ISO you wish to photograph in and the digital camera then sets the shutter speed and aperture (exposure) automatically to suit.
Advanced cameras offer some kind of Auto Exposure Lock (aka AE Lock, Exposure Memory Lock or EV Lock).
Automatic Exposure (AE) With automatic exposure (AE) the camera's computer and metering system automatically select the aperture and shutter speed for a correct exposure.
Craig Camera's Instruction Books (Calumet to Cybes) These guys carry the AE-1 manual. The Magic Lantern book turned out to be perfect, so I never ordered one. Canon FD Pages A great collection of info on various AE-1 related items.
Look for an "Exposure Lock" or "AE Lock" button. All cameras are different in how they set the exposure lock, but you usually depress the button at a part of the image that has an average light setting for the whole scene, ...
Digital Photography Glossary: A
AE Lock - Stands for 'Auto-Exposure Lock', which enables you to take a light meter reading from a part of the frame, then hold that setting while composing the image.
I own a canon 1000D now. Earlier I had a canon AE 1 with 50mm 1.8 lens. My current lens is 18-55mm.. what is the difference between my AE 1 50mm and 1000D 55mm.. the latter is much more tele.
I normally use the flashgun in auto TTL mode with the camera in manual or aperture-priority AE.
Additionally, since flash metering occurs after your camera meters for ambient light, it is important not to use the auto exposure (AE) lock setting when using the focus and recompose technique.
Holding the release halfway maintains the focusing point and the exposure parameters (AE Lock), and allows for re-composition of the picture, if so desired by you. To take the picture, simply push down on shutter release all the way.
New features include a multifunction thumb lever for accessing Video Start/Stop and programmable AE Lock button, and control extensions moving all of the camera's controls within reach of the right and left handles.
These charges that build up in the CCD are digitized by passing through an ADC so they can be read by a computer.
AE ...
Your subject will remain in focus and will be properly exposed. If you become adept at this technique, you will avoid those pictures in which the background is sharp but your main subject is fuzzy [source: Digicam AE-Lock].
 See also: Light, Image, Camera, Speed, Exposure
  
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