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  2. Minolta SR-T 101 - Wikipedia

    en.wikipedia.org/wiki/Minolta_SR-T_101

    Minolta SR-T 101. The Minolta SR-T 101 is a 35mm manual focus SLR camera with Through-The-Lens exposure metering – TTL for short - that was launched in 1966 by Minolta Camera Co. It was aimed at demanding amateur and semi-professional photographers. The SR-T 101 stayed in production for ten years with only minor changes.

  3. Contrast seeker - Wikipedia

    en.wikipedia.org/wiki/Contrast_seeker

    The Walleye combined a contrast seeker with a to the launch aircraft that allowed manual override. Optical contrast seekers, or simply contrast seekers, are a type of missile guidance system using a television camera as its primary input. The camera is initially pointed at a target and then locked on, allowing the missile to fly to its target ...

  4. List of photographic equipment makers - Wikipedia

    en.wikipedia.org/wiki/List_of_photographic...

    Foma Bohemia (Czech Republic) Manufacture of B&W films, X-Ray and Industrial films & contract manufacture. B&W photographic chemicals and papers [7] Fujifilm (Japan) Manufacture of Black and white and color film, instant film, Microfilms & RA4 paper. Fuji Hunt subsidiary producing color photographic chemicals.

  5. Nikon Z6 review: The best full-frame mirrorless camera for video

    www.engadget.com/2018-12-21-nikon-z6-review-the...

    Meanwhile, the model we're looking at today, the 24.5-megapixel Z6, looks a heckuva lot like the world-beating 24.2-megapixel Sony A7 III. Both Z-Mount cameras cost nearly the same as their Sony ...

  6. List of telescope parts and construction - Wikipedia

    en.wikipedia.org/wiki/List_of_telescope_parts...

    Optics. Mirrors and lenses are the critical light-bending components of a telescope. Objective: The first lens or curved mirror that collects and focuses the incoming light. Primary lens: The objective of a refracting telescope. Primary mirror: The objective of a reflecting telescope. Corrector plate: A full aperture negative lens placed before ...

  7. Stereo Realist - Wikipedia

    en.wikipedia.org/wiki/Stereo_Realist

    The Custom had other refinements. Only the finest parts were used for Customs and the "rare earth" lenses were more precisely matched than on other cameras. Realist 45 (model 1045) Realist 45 with back removed, showing film chamber. Realist 45 camera Realist 45 from the top, note top mounted focus control. Realist 45 from the bottom

  8. 'Whisper' laser tech sends audible messages to specific people

    www.engadget.com/2019-01-28-whisper-laser-tech...

    The system currently works at more than 2.5 meters (8 feet), so for the next step, the scientists plan to scale it up to longer distances. After that, "We hope that eventually a commercial ...

  9. Leica Standard - Wikipedia

    en.wikipedia.org/wiki/Leica_Standard

    The Leica Standard, Model E was the fourth version of the original 35 mm Leica camera to be launched from Ernst Leitz in Wetzlar, Germany. The concept was conceived by their employee Oskar Barnack in 1913 at which time two prototypes were built. However, it was not until 1924 that Leitz decided to go ahead with the concept and production began ...