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The world's first commercial, mass-produced aspheric lens element was manufactured by Elgeet for use in the Golden Navitar 12 mm f /1.2 normal lens for use on 16 mm movie cameras in 1956. [12] This lens received a great deal of industry acclaim during its day.
The hood of the lens is fixed and the front element protrudes extensively, forcing the lens cap to take an unconventional shape, covering the entire hood. This also does not allow the placing of a filter in the front. The lens contains one glass aspherical element and one hybrid aspherical element. [1]
At other apertures, it "may not be the sharpest lens around but it offers a good and very affordable introduction into shallow depth-of-field photography". [2] Camera Labs evaluated the lens as delivering "very good results" when "viewed in isolation", and giving a sharper image in the corners than a Nikkor 85mm f1.4G, but losing to it in the ...
The Canon FD 55mm ƒ/1.2 AL is a camera lens made by Canon, first introduced alongside the Canon F-1 single-lens reflex camera in March 1971. It was the first lens for any 35mm SLR system to incorporate an aspherical element. [1] The lens was manufactured until 1980.
The first camera lens with an inexpensive mass-produced molded glass aspheric element was the unnamed 12.5mm f/2.8 lens built into the Kodak Disc 4000, 6000 and 8000 (USA) cameras in 1982. It was said to be capable of resolving 250 lines per millimeter.
180-600 mm focal length (approximately equivalent field of view of a 27-900 mm lens when used on a DX format camera) Autofocus using a stepping motor (STM), focus-by-wire manual focus ring 25 elements in 17 groups (including 6 ED glass, 1 aspherical lens element and a fluorine-coated front lens element)
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