FIELD: astronomy, geodesy, weaponry. SUBSTANCE: optical sight includes objective, diaphragm, source of light positioned into telescope along optical axis as well as power supply source and switch. Source of light is connected to power supply source via switch. Objective incorporates three lenses, first and third ones are plano-convex and second on is plano-concave. Manufacture of objective with definite selection of geometric parameters allows strict condition of matching of eye axis with axis of optical collimator sight to be lifted and precision of sighting to be increased. EFFECT: increased sighting precision. 7 cl, 5 dwg
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Authors
Dates
1996-11-27—Published
1993-12-09—Filed