HOLOGRAPHIC COLLIMATOR SIGHT WITH AN AXIAL FOUR-HOLOGRAM OF GABOR Russian patent published in 2020 - IPC F41G1/00 

FIELD: sighting devices.

SUBSTANCE: invention relates to holographic collimation sights and can be used in small arms. Holographic collimator sight comprises an optical radiation source (1), collimation lens (2) forming a parallel beam of rays on an axial Fourier-hologram of Gabor, an axial Fourier hologram of Gabor with an image of the sighting sign, flat mirror (7) and beam splitter (8), which form an image of the sighting sign in the exit pupil of the sight. In addition Kepler telescopic system (4) is installed, which forms intermediate real image of sighting sign and consists of eyepiece (5) and second collimation lens (6). A space filter (9) is placed in the plane of the intermediate actual image of the sighting sign. Flat mirror (7) is installed before collimation lens (6) of telescopic system at angle of 45° to eyepiece (5) optical axis.

EFFECT: higher image quality of sighting mark taking into account low power consumption.

6 cl, 2 dwg