FIELD: medical engineering. SUBSTANCE: device has frame and colored perforated inserts which can absorb light flux with wavelength of 380-800 nm. Holes are of polygon and/or oval shape and are positioned over the entire area of inserts or area occupied by system of holes represents polygon. Area occupied by holes makes up from 0.01 to 0.9 of total area of insert. EFFECT: improved correction of vision. 2 cl, 3 dwg
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