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  2. Canon TS-E 50mm lens - Wikipedia

    en.wikipedia.org/wiki/Canon_TS-E_50mm_lens

    46º. History. Introduction. November 2017 [1] Retail info. MSRP. $2,199 [2] USD. The Canon TS-E 50 mm f/2.8L MACRO is a tilt-shift prime lens that provides the equivalent of the corresponding view camera front movements on Canon EOS camera bodies. Unlike most other EF-mount lenses, it does not provide autofocus .

  3. Genesis (camera) - Wikipedia

    en.wikipedia.org/wiki/Genesis_(camera)

    Super 35 (3-Perf) Speed. 1 to 50 frames per second. The Genesis is a discontinued high-end digital movie camera developed by Panavision, and was available solely by rental. It is based on a proprietary Super 35 1.78:1 (16:9) aspect ratio, 12.4-megapixel, RGB filtered CCD sensor. [1] It was first used by a feature crew to shoot Bryan Singer 's ...

  4. History of the single-lens reflex camera - Wikipedia

    en.wikipedia.org/wiki/History_of_the_single-lens...

    The Canon FD 55mm f/1.2 AL (Japan) of 1971 was the first rectilinear aspheric SLR lens; for FD mount Canon SLRs, and the Asahi SMC Takumar 15mm f/3.5 (Japan/West Germany) of 1975 was the first rectilinear aspheric wide angle SLR lens; for M42 screw mount Asahi Pentax SLRs (co-designed with Carl Zeiss [Oberkochen]). The use of modern precision ...

  5. Canon AL-1 - Wikipedia

    en.wikipedia.org/wiki/Canon_AL-1

    The Canon AL-1 was an FD mount, 35mm single-lens reflex camera introduced in March 1982. Its main feature was the "Quick Focus" focus-assist system that was aimed at those who had trouble focusing through the viewfinder—either novices, or those with poor eyesight—and was intended to head off competition from the first full-autofocus cameras from other manufacturers, such as the Pentax ME F.

  6. Dichroic prism - Wikipedia

    en.wikipedia.org/wiki/Dichroic_prism

    Dichroic prism. A dichroic prism is a prism that splits light into two beams of differing wavelengths (colour). A trichroic prism assembly combines two dichroic prisms to split an image into 3 colours, typically as red, green and blue of the RGB colour model. They are usually constructed of one or more glass prisms with dichroic optical ...

  7. Prism cover test - Wikipedia

    en.wikipedia.org/wiki/Prism_Cover_Test

    The prism cover test ( PCT) is an objective measurement and the gold standard in measuring strabismus, i.e. ocular misalignment, or a deviation of the eye. [1] It is used by ophthalmologists and orthoptists in order to measure the vertical and horizontal deviation and includes both manifest and latent components. [1]

  8. Canon EOS M - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_M

    Weight. 262 g (0.578 lb) Made in. Japan. Canon EOS M is the first mirrorless interchangeable-lens camera produced by Canon . DPReview noted that the EOS M is effectively a miniature version of the Canon EOS 650D, which was introduced in June 2012, with a simpler physical interface. [1] The letter M in EOS M stands for "mobility" and EOS means ...

  9. Canon EF-M 18–150mm lens - Wikipedia

    en.wikipedia.org/wiki/Canon_EF-M_18–150mm_lens

    2023. Retail info. MSRP. $499.99 (September 2016) USD. The Canon EF-M 18-150mm f/3.5-6.3 IS STM is an interchangeable telezoom lens for the Canon EOS M system of mirrorless cameras. It was announced by Canon on September 15, 2016, together with the EOS M5. [1]