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A Canon New F-1 (1981), a 35 mm camera with a telephoto zoom lens with 70-210 mm focal length. Some compact digital cameras like the Panasonic Lumix DMC-TZ18 (2010) have superzoom lenses with a large range of focal lengths.
This is a list of smartphones with a telephoto lens that offers a focal length (35mm equivalent) of at least 100mm or "4× optical zoom" with an imaging area equivalent to a 1/3.5″ or larger sensor. Smartphone lenses are often marketed in terms of "optical zoom" [1] relative to the phone's main camera. For example, 120mm is usually referred ...
The catadioptric camera lens' heyday was the 1960s and 1970s, before apochromatic refractive telephoto lenses. [citation needed] CATs of 500 mm focal length were common; some were as short as 250mm, such as the Minolta RF Rokkor-X 250mm f/5.6 (Japan) of 1979 (a Mangin mirror CAT roughly the size of a 50mm f/1.4 lens). [153]
One of the Baker–Nunn cameras used by the Smithsonian satellite-tracking program A Baker-Nunn satellite tracking camera in use. The Baker–Nunn design, by Baker and Joseph Nunn, replaces the Baker-Schmidt camera's corrector plate with a small triplet corrector lens closer to the focus of the camera. It used a 55 mm wide film derived from the ...
The EF 100–400 mm f / 4.5–5.6L IS USM is a professional EF mount telephoto zoom lens manufactured by Canon Inc. The first version of this lens was announced in September 1998, and an updated version was announced in November 2014. It is a high performance telephoto lens most often used for sports and wildlife photography.
Birdwatchers, don't miss this one: a genius $70 lens attachment that lets you take photos from 325 feet away.
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