TELESCOPIC SIGHT Russian patent published in 1994 - IPC

FIELD: optical instrument engineering. SUBSTANCE: optical sight has telescope, mark, focusing element and beam splitter. Telescope is made according to Gallileo scheme - it has objective 1 and negative eye-piece 2. Image of mark 4 created by focusing element 5 enters the eye by means of beam splitter 3 and eve-piece 2. Surface of setting mark 4 is connected optically with focal plane of the objective by means of beam splitter 3 and focusing element 5 which is made to be reflecting. EFFECT: improved capability of correction of eye disadvantage. 1 dwg