Automatic Camera A camera with a built-in exposure meter that automatically adjusts the lens opening, shutter speed, or both for proper exposure.
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AUTOMATIC CAMERA - Camera that adjusts the aperture and shutter speed automatically using its built-in exposure meter.
An automatic camera will set the shutter speed all by itself, but there are times when it is still worthwhile to adjust it manually. Most obviously, there may be a time when you actually want an underexposed shot or an overexposed shot.
An automatic camera will do all the maths for you so, unless you are using manual exposure, you don't need to worry too much about the details.
On fully automatic cameras, the flash fires automatically whenever the light is too dim to take a photo by natural light. On more sophisticated cameras, there are various flash modes you can choose from for more creative effects.
Modern all-automatic cameras don't let the users worry about all that stuff. They optimize flash exposures with their through-the-lens metering "on the fly".
Shutter Priority Automatic Camera: An automatic exposure camera that automatically adjusts the lens opening (aperture) to a shutter speed that has been pre-set by the photographer.
This can also occur when you attempt to override an automatic camera. Using a camera with TTL metering and placing a color filter with a high-filter factor over the lens. Wrong aperture setting when flash is used.
Although ostensibly a fully automatic camera designed for the 'point and shoot' snap shooter, the Coolpix 7900 has a bewildering array of modes, options and features - some of which are not only very useful, ...
If you can't overide the automatic camera settings, forget it.
A complete camera system should be available for when you want to expend. That means the camera line should have a good choice of lenses and accesories.
A fully automatic camera is not suitable for serious photography. You need aperture priority and manual exposure modes, exposure compensation, different type of metering systems to name a few.
1959 - AGFA introduces the first fully automatic camera, the Optima.
1961 - Eugene F. Lally of the Jet Propulsion Laboratory published the first description of how to produce still photos in a digital domain using a mosaic photosensor.[1] ...
If you don't have an automatic camera, you will have to take a light reading with a separate meter and then set the shutter speed and aperture.
A function or shooting mode of a semi-automatic camera that permits the photographer to preset the aperture and leaves the camera to automatically determine the correct shutter speed. What does that mean?
When exposing a jet against a clear blue summer sky, automatic camera settings will often properly expose the sky, and leave you with an underexposed plane.
Automatic cameras usually denote shutter priority mode with the symbol Tv, meaning "Time value." Typical shutter speeds are 1/1000s, 1/250s, 1/15s and 1s where s = second.
Editor’s Note: Since 1985, automatic camera features have multiplied rapidly.
So, DO NOT touch the shutter mechanism on your automatic camera. If it needs any kind of cleaning (and there's little reason it should) take your camera to a professional repair shop that is authorized by the camera's manufacturer.
c) Point and shoot cameras: Both Twister Sisters use Olympus C-5050 automatic cameras. They’re easy to handle and have a good range for storm chasing, 24-120mm.
Essentially, all automatic cameras have at least a CPU to control various functions of the cameras. Some top models have three to five CPU to handle individual task functions - some handle the exposure, one handle the autofocus and so on.
Conceptually, automatic cameras are pretty much the same as fully manual models, but everything is controlled by a central microprocessor instead of the user.
You probably won't get substantially better photos with an automatic camera. However, some of the new features can increase your yield of usable photos.
In our modern world of automatic cameras, which focus for us and adjust the exposure in an ever more perfect way (most of the time), the biggest difference between a good photograph and a mediocre one is the compositon.
Aperture priority camera
A semi automatic camera on which the photographer sets the aperture and the camera automatically sets the shutter speed.
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On most higher-end cameras these are controlled by a ring on the lens, and some automatic cameras have no way to control the diaphragm opening manually. Closing down the size of the lens aperture is often referred to as "stopping down" the lens.
Program exposure - An automatic camera setting where the metering system selectsand appropriate aperture setting and shutter speed to get the best performance out of the lens.
-Shutter priority camera - semi-automatic camera on which the photographer selects the shutter speed, and the camera automatically sets an appropriate aperture.
A portable flash gun which can be coupled with an automatic camera and can then be controlled by the camera's programmed functions.
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Fixed focus - A lens system that doesn't require focusing. Most point-and-shoot automatic cameras have a fixed-focus lens.
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Semi-Automatic Camera Mode - Aperture Priority
Aperture Tutorial: Basic Aperture Keyboard Shortcuts ...
We will start with the "compose" part first as most of the decision making is for aesthetic reasons and is largely up to you and if you are using a fully automatic camera it is the only bit that will be any good to you.
It's considered good for evenly backlit subjects like portraiture and landscapes. It's also the way to go when you're not sure which metering mode to use. This is the reason why it's the default setting for fully automatic camera settings.
In low light situations, fully automatic cameras give preference to fast shutter speeds and select the widest aperture setting for a correct exposure, so depth of field will be minimal.
the Right Aperture & Exposure - Both of these are vitally important, and there are specific things to consider when shooting wildflowers in particular. We'll use a real-life example that illustrates a common problem with automatic camera ...
 See also: Automatic, Camera, Photograph, Exposure, Photography
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