FIELD: optics.
SUBSTANCE: glasses for viewing images displayed in a set of wavelengths of a narrow band, comprise filters arranged on lenses of glasses, wherein filters are configured to transmit said set of narrow band wavelengths, wherein spectral properties of filters are shifted towards longer wavelengths relative to said set of wavelengths of narrow band. Offset towards longer wavelengths depends on wavelength, so that transmission sections of longer wavelengths on filters have a different offset compared to shorter wavelength transmission sections. 3D display point includes a screen for viewing 3D images, an image forming device configured to display 3D images, and said spectacles are transmitted to viewers for viewing images.
EFFECT: technical result is compensation of purple shift, which occurs when viewing images through filters at different from normal angles.
12 cl, 2 tbl, 22 dwg
