Optical sight

Details Optical sight Optical sight

1974-12-05

1976-06-15

Corbin, John K.

Optics: measuring and testing

Fiducial instruments

Reticle lies outside viewing path

33241, 350174, G02B 2734

Patent

active

039633560

ABSTRACT:
An optical sight, which includes a light source and a lens system wherein the lens system is an image of the light source, serving as an aiming point to the pointer's eye. The lens system has a reflecting surface for reflection in the direction of the pointer's eye of radiation from the light source. Means are provided for making a periodic change of the luminance of the image of the light source with a frequency with the perceptibility range of the eye.

REFERENCES:
patent: 2874605 (1959-02-01), Williamson
patent: 3565539 (1971-02-01), Russa
patent: 3833799 (1974-09-01), Audet

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