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2. Angular resolution - Wikipedia

   en.wikipedia.org/wiki/Angular_resolution

   It is used in optics applied to light waves, in antenna theory applied to radio waves, and in acoustics applied to sound waves. The colloquial use of the term "resolution" sometimes causes confusion; when an optical system is said to have a high resolution or high angular resolution, it means that the perceived distance, or actual angular ...

3. Ophir Optronics - Wikipedia

   en.wikipedia.org/wiki/Ophir_Optronics

   In 2017, Ophir Optronics, Ophir Optics Group, released the LightIR range of infrared thermal imaging zoom lenses, designed for UAVs, drones, and handheld devices. [5] At Eurosatory 2018, Ophir introduced another infrared thermal imaging lens to the range, the LightIR 15-75mm f/1.2, for uncooled 10–12-μm-pixel-size long–wave infrared (LWIR ...

4. Nightforce Optics - Wikipedia

   en.wikipedia.org/wiki/Nightforce_Optics

   Nightforce Optics, Inc. is an American manufacturer of high-end telescopic sights, spotting scopes and mounting accessories, based in Lavonia, Georgia with factory headquarters in Orofino, Idaho. Established in 1992, the company is the optic subsidiary of Lightforce Performance Lighting , an Australian manufacturer of specialty lighting ...

5. EOTech - Wikipedia

   en.wikipedia.org/wiki/EOTech

   They developed achromatic holographic optics that compensate for any change in the emission wavelength of the laser diode with temperature. [ 3 ] [ 4 ] [ 5 ] The sights are designed to be mounted on small arms via a MIL-STD-1913 Picatinny or Weaver rail , and powered by either AA, N or CR123 size batteries for up to 1,100 hours of runtime.

6. Rodenstock GmbH - Wikipedia

   en.wikipedia.org/wiki/Rodenstock_GmbH

   The Rodenstock Präzisionsoptik precision optics division, which includes the production of lenses for analog view cameras, enlargers, and digital view cameras with high-resolution digital camera backs (e.g. the 1997 Apo-Sironar digital) was spun off in 1996 as Rodenstock Photo Optics, a new company and in 2000, it was acquired by Göttingen ...

7. Binoculars - Wikipedia

   en.wikipedia.org/wiki/Binoculars

   1.2.2.2 Roof. 2 Optical systems and ... In aprismatic binoculars with Keplerian optics ... (collimation) at an affordable price point is challenging.