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Canonflex (1959) – Planned as Canon's first professional-class SLR camera body, but it was not successful. Available with builtin motor-drive option (not detachable). Canonflex R2000 (1960) – An upgrade with 1/2000 shutter speed (up from 1/1000) Canonflex RP (1960) – simplified Canonflex without the interchangeable prism/viewer
In this example the first eye, with a −1.00 diopter prescription, is the stronger eye, needing only slight correction to sharpen the image formed, and hence a thin spectacle lens. The second eye, with a −4.00 diopter prescription, is the weaker eye, needing moderate correction to sharpen the image formed, and hence a moderately thick ...
Sixth nerve palsy, or abducens nerve palsy, is a disorder associated with dysfunction of cranial nerve VI (the abducens nerve), which is responsible for causing contraction of the lateral rectus muscle to abduct (i.e., turn out) the eye. [1]
Canon introduces the Canon FL lens mount with the Canon FX [18] 1967 – First MOS 10 by 10 active pixel array shown by Noble [19] 1972 – Integrated Photomatrix (Noble) demonstrates for 64 by 64 MOS active pixel array; 1973 – Fairchild Semiconductor releases the first large image forming CCD chip: 100 rows and 100 columns of pixels.
The Canon "quick loader" in a Canon FTb FT QL with Canon FD 135mm f/3.5 lens. The Canon FT QL is a 35mm single-lens reflex camera introduced by Canon Inc. in March 1966. It has a Canon FL lens mount compatible with the large range of FL series lenses. The FT can also operate the later Canon FD series lenses in stop-down mode, but the earlier R ...
Traditional analog image editing is known as photo retouching, using tools such as an airbrush to modify photographs or editing illustrations with any traditional art medium. Graphic software programs, which can be broadly grouped into vector graphics editors , raster graphics editors , and 3D modelers , are the primary tools with which a user ...
Simulated animation of globe effect (right) compared with a simple pan (left) In photography, distortion is particularly associated with zoom lenses, particularly large-range zooms, but may also be found in prime lenses, and depends on focal distance – for example, the Canon EF 50mm f / 1.4 exhibits barrel distortion at extremely short focal distances.
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related to: esophoria prism correction tool for canon photography