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Auxiliary Lens
Better digicams can accept wide-angle or telephoto add-on lenses via filter thread or adaptors. Very useful for the serious photographer.
AVI ...
Auxiliary lenses - if your camera has a fixed lens there are accessories available that allow you to enhance your fixed lenses range. These included close-up lenses that allow your camera to focus closer than it naturally can.
Unlike a diopter or stacked lens, a teleconverter is an auxiliary lens that goes, not on top of your main lens, but between it and your camera body.
Compared to some low cost cameras that provide an optical viewfinder that uses a small auxiliary lens, the DSLR design has the advantage of being parallax-free; that is, it never provides an off-axis view.
com for your digital camera: batteries, auxiliary lenses, filters, bags, tripods, adapters, cables, memory cards, and inks and paper to name a few. We are happy to assist you with accessories to meety your needs.
This will determine the focal length of the lens you need and whether you need a zoom lens, auxiliary lenses, or macro mode.
Are you a casual user, or a serious amateur or professional photographer?
To put things into perspective, your 18-55mm Nikon lens costs $110 (non-VR) or $180 (VR) at B&H. With a 0.45x auxiliary lens, the wide end would be about 8mm.
That flash hot shoe, which lets you shoot with any Canon Speedlite flash—and with the ST-E2 wireless transmitter, will let you shoot multi-flash systems wirelessly. Also, auxiliary lenses can be attached to extend the G11’ ...
If you need telephoto scenes or close ups like shots of stamps, coins, bugs, flowers, grass, etc, then it will matter on deciding on the focal length of the lens. You'll either need a zoom lens, an auxiliary lens, and/or a macro mode.
cameras use the EXIF annotation, storing information on the image such as shutter speed, exposure compensation, F number, what metering system was used, if a flash was used, ISO number, date and time the image was taken, whitebalance, auxiliary ...
 See also: Camera, Lenses, Photograph, Image, Macro
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