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  2. Silicon X-tal Reflective Display - Wikipedia

    en.wikipedia.org/wiki/Silicon_X-tal_Reflective...

    SXRD (Silicon X-tal Reflective Display) is Sony's proprietary variant of liquid crystal on silicon, a technology used mainly in projection televisions and video projectors. In the front and rear-projection television market, it competes directly with JVC 's D-ILA and Texas Instruments ' DLP .

  3. Liquid crystal on silicon - Wikipedia

    en.wikipedia.org/wiki/Liquid_crystal_on_silicon

    However, manufacturers continued to refine the technology, and today's LCoS projectors have largely overcome this issue. Sony introduced its SXRD (Silicon X-tal Reflective Display) technology in 2004. SXRD was an evolution of LCoS technology that used even smaller pixels and a higher resolution, resulting in an even more accurate image.

  4. Sigma 50mm f/1.4 DG HSM A lens - Wikipedia

    en.wikipedia.org/wiki/Sigma_50mm_f/1.4_DG_HSM_A_lens

    The Sigma 50mm f/1.4 DG HSM Art lens is a professional-level fixed focal length camera lens made by Sigma Corporation. [1] It was announced at CES in January 2014 and immediately became highly anticipated amid reports that Sigma was not aiming to compete against Canon or Nikon's 50mm prime lenses but rather the newly released Zeiss Otus 55/1.4, a lens costing US$4,000. [2]

  5. Sigma 50mm f/1.4 EX DG HSM lens - Wikipedia

    en.wikipedia.org/wiki/Sigma_50mm_f/1.4_EX_DG_HSM...

    The Sigma 50mm f / 1.4 EX DG HSM is a normal prime lens made by the Sigma Corporation. The lens is produced in Canon EF mount , Four Thirds System , Nikon F-mount , Pentax K mount , Sigma's own SA mount , and the Sony/Minolta AF Mount varieties, all have the same optical formula.

  6. Sigma 50-500mm f/4-6.3 DG lens - Wikipedia

    en.wikipedia.org/wiki/Sigma_50-500mm_f/4-6.3_DG_lens

    The Sigma 50-500mm f / 4-6.3 EX DG HSM is a super-telephoto zoom lens produced by Sigma Corporation. It contains four SLD (Special Low Dispersion) glass elements to provide correction for chromatic aberration. It is aimed at advanced consumers.

  7. WEGA - Wikipedia

    en.wikipedia.org/wiki/WEGA

    [citation needed] Introduced in 2002, Sony's plasma display televisions were also branded as Plasma WEGA until being superseded by the BRAVIA LCD line. Sony's rear-projection televisions, either Silicon X-tal Reflective Display (SXRD) or LCD-based, were branded as Grand WEGA until Sony discontinued production of rear-projection receivers.

  8. Video projector - Wikipedia

    en.wikipedia.org/wiki/Video_projector

    A projector in a standard form factor: The PG-D2870 projector from Sharp, which uses Digital Light Processing technology An image from a video projector in a home cinema. A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system.

  9. List of CRT video projectors - Wikipedia

    en.wikipedia.org/wiki/List_of_CRT_video_projectors

    A HQ variant was built with HD 6 lenses instead of TAC 3: Vision 700 Cine [16] Barco: 1994: ... 50 inch screen projector: KP-7240 : Sony: No : 480i : Analogue: 72 ...

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