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  2. List of the United States Army fire control and sighting ...

    en.wikipedia.org/wiki/List_of_the_United_States...

    This is a list of United States Army fire control, and sighting material by supply catalog designation, or Standard Nomenclature List (SNL) group "F".The United States Army Ordnance Corps Supply Catalog used an alpha-numeric nomenclature system from about the mid-1920s to about 1958.

  3. Laser rangefinder - Wikipedia

    en.wikipedia.org/wiki/Laser_rangefinder

    A long-range laser rangefinder is capable of measuring distance up to 20 km; mounted on a tripod with an angular mount. The resulting system also provides azimuth and elevation measurements. A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object.

  4. Petri Camera - Wikipedia

    en.wikipedia.org/wiki/Petri_Camera

    They returned to the M42 mount in 1974 with the Petri FTX body, [2] continuing to use it on low cost bodies such as the FT1000/500 and the compact MFT1000 and Micro MF-1 bodies. For the pictured Petri 7 1.8 the company offered a kit that included a front adapter lens marked AUX TELEPHOTO which screws onto the primary lens; a similar lens for ...

  5. Ship gun fire-control system - Wikipedia

    en.wikipedia.org/wiki/Ship_gun_fire-control_system

    5-inch (127 mm) gun on the Fletcher-class destroyer USS David W. Taylor. Stabilizing signals from the Stable Element kept the optical sight telescopes, rangefinder, and radar antenna free from the effects of deck tilt. The signal that kept the rangefinder's axis horizontal was called "crosslevel"; elevation stabilization was called simply "level".

  6. Gulfstream V - Wikipedia

    en.wikipedia.org/wiki/Gulfstream_V

    The Gulfstream V (Model GV, pronounced "G-five") is a large, long-range business jet aircraft produced by Gulfstream Aerospace, derived from the previous Gulfstream IV.It flies up to Mach 0.885 (508 kn; 940 km/h), up to 51,000 feet (16,000 m) and has a 6,500 nmi (12,000 km) range.

  7. List of military electronics of the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    AN/AAQ-5: FLIR Night Vision Sight: UH-1M Iroquois, AH-1 Cobra: AN/AAQ-6: FLIR Electro-Optical (EO) Viewing System: B-52G/H Stratofortress: Hughes Aircraft (now Raytheon) AN/AAQ-7: Laser Rangefinder System: AC-130A/H Spectre: AN/AAQ-8: Infrared Countermeasures pod (development of AN/AAQ-4) A-7D Corsair II, F-4 Phantom II: Hallicrafters, Northrop ...

  8. Yashica Electro 35 - Wikipedia

    en.wikipedia.org/wiki/Yashica_Electro_35

    The Electro 35 is a rangefinder camera made by Japanese company Yashica from the mid-1960s with a coupled and fixed 1:1.7 45 mm lens. It was the first electronically controlled camera, operating mainly in an aperture priority 'auto' mode.

  9. Canonet G-III QL17 - Wikipedia

    en.wikipedia.org/wiki/Canonet_G-III_QL17

    The exposure meter uses a PX625 mercury battery, which is now discontinued.The alkaline equivalent can be used, but the different voltage, different discharge curve, and absence of voltage regulation circuit cause incorrect metering that results in between 1.5-f-stop underexposure at the beginning of the life of the alkaline battery and 1.5-f-stop overexposure at the end.