Protective window for optical sight

Details Protective window for optical sight Protective window for optical sight

1999-02-11

2000-11-28

Shafer, Ricky D.

Optical: systems and elements

Compound lens system

Telescope

359424, 359428, 359513, 359399, 33246, 33298, G02B 2300, G02B 700, F14G 138

Patent

active

061543136

ABSTRACT:
The invention comprises a protective window for an optical sight. In accordance with one embodiment of the invention, an optical sight (20) may comprise an optical component (182, 300) transmitting an image of a scene. A protective window (180, 430) may be disposed approximate to an internal side of the optical component (180, 300) to obstruct dirt from contacting the internal side of the optical component.

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