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Pyser Optics designs manufactures and supplies specialist optical equipment to Armed Forces, Special Forces and Law Enforcement agencies throughout the world.  The product portfolio includes image-intensified night vision and thermal optics for both observation and weapon sights, military binoculars, prismatic compasses, small arms collimators and other complementary optical equipment.

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The SAC (small arms collimator) is still regarded as the most accurate and flexible way to precisely zero small arms to a given zero distance.

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Pyser Optics has a long and well-established history and reputation dating back to 1848.  It remains committed to innovative product development to meet and exceed customer expectations for electro-optical equipment, products and solutions. 

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During 2023 Pyser Optics will be celebrating the 50th anniversary of its most versatile prismatic marching compasses, the world-renowned M-73, designed in 1973 but still current and as accurate as ever.