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foreseenpotics a adăugat un sunet Crafts
2025-11-10 08:54:13 -

Optical Principles of Red Dot Sights
Optical Principles of Red Dot Sights Red dot sights are compact, intuitive aiming devices used on firearms, airguns, and many optical platforms where rapid target acquisition matters. Despite their simple appearance—a glowing red dot in a glass window—the optical engineering behind red dot sights is elegantly clever. This article explains the core optical principles, the common...

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foreseenpotics a adăugat un sunet Crafts
2025-01-17 03:07:37 -

Optical Sights
Optical Sights Optical sights are characterized by their relatively large size and fixed or variable magnification. The primary components of an optical sight include an objective lens, an eyepiece, and several lens groups. The image formed by the object is transmitted through these lenses and enters the human eye. Due to the multiple magnification levels of most optical sights, they...

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