exposure lens
21Canon EF lens mount — The EF lens mount allows all the Canon EF lenses to be used on any of the Canon EOS line of cameras made by Canon Inc.Unlike the EF s breech lock predecessor, the FD mount, the EF mount uses a bayonet style mount. EF stands for Electro Focus :… …
22Multiple exposure — Double exposure redirects here. For other uses, see Double exposure (disambiguation). Alternative photography Bleach bypass · Cross processing · Fisheye  …
23Canon FD lens mount — The Canon FD lens mount is a physical standard for connecting a photographic lens to a single lens reflex camera body. The standard was developed by Canon of Japan and was introduced in March 1971 with the Canon F 1 camera. It was the primary… …
24Minolta AF 500mm Reflex lens — Minolta 500mm f/8 Reflex Key features Maker: Minolta, Sony Ultrasonic motor:  No Macro capable …
25Canon MP-E 65mm f/2.8 1-5x Macro lens — Infobox photographic lenses name = MP E 65mm Macro f/2.8 maker = Canon caption = The lens at 1x magnification, mounted on its tripod collar. feat is = n feat usm = n feat sbf = n feat macro = y feat special = 5:1 macro type = p application =… …
26Through-the-lens metering — Through the lens (TTL) metering is a photographic term describing a feature of cameras capable of measuring light levels in a scene through their lens. This information can then be used to select a proper exposure, and/or control the amount of… …
27Petzval lens — The Petzval lens was developed in 1840 by Joseph Petzval. It consisted of two doublet lenses with an aperture stop in between. The front lens is well corrected for spherical aberrations but introduces coma. The second doublet corrects for this… …
28Photochromic lens — Photochromic lenses are lenses that darken on exposure to UV radiation. Once the UV is removed (for example by walking indoors), the lenses will gradually return to their clear state. Photochromic lenses may be made of either glass or plastic.… …
29Flash Exposure Compensation — Unter einer Blitzbelichtungskorrektur (engl. flash exposure compensation, FEC) versteht man in der Fotografie die beabsichtigte Über oder Unterdosierung des Blitzlichts einer Kamera mit Hilfe der Blitzsteuerung. Sie beeinflusst die Helligkeit der …
30photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
