exposure lens
11Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera …
12Twin-lens reflex camera — A twin lens reflex camera (TLR) is a type of camera with two objective lenses of the same focal length. One of the lenses is the photographic objective (the lens that takes the picture), while the other is used for the waist level viewfinder… …
13Comparison of digital single-lens reflex cameras — This list is incomplete; you can help by expanding it. Following list compares main features of digital single lens reflex cameras (DSLRs). Order of this list should be firstly by manufacturer alphabetically, secondly from high end to low end… …
14Perspective control lens — (a) Keeping the camera level, with an ordinary lens, captures only the bottom portion of the building. (b) Tilting the camera upwa …
15Recommended Exposure Limits*, Table — ▪ Table type of exposure maximum permissible dose Occupational exposures (annual)** Effective dose equivalent limit (stochastic effects) 50 mSv Dose equivalent limits for tissues and organs (non stochastic effects) Lens of eye 150 mSv All others… …
16M42 lens mount — Infobox camera mount mount name = M42 caption = Auto Takumar 1:3.5 35mm type = Screw external diameter = 42mm inner diameter = 41mm tabs = none flange = 45.5 mm connectors = Auto apertureThe M42 lens mount is a screw thread mounting standard for… …
17Corrective lens — A bifocal corrective eyeglass lens A pair of contact le …
18Contact lens — Contacts redirects here. For the software application, see Address book. A pair of contact lenses, positioned with the concave side facing upward …
19Photographic lens — A photographic lens (also known as objective lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media… …
20Zoom lens — Nikkor 28 200 mm zoom lens, extended to 200 mm at left and collapsed to 28 mm focal length at right A zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed… …
