FIELD: ophthalmology.
SUBSTANCE: invention relates to ophthalmology apparatus for relieving eye exhaustion is comprised of a frame made in form of a volumetric shading chamber and a cassette with a diffractive ostenopic slit, coated with a reflective deposition from the within. The frame and the outer surface of the cassette therein are coated with non-slip rubber-based material. To ensure correction of image clarity of objects located at varied distances from the eyes, the length and height of the cassette slit can differ.
EFFECT: application of the described apparatus allows ensuring high-quality relief of exhaustion and fatigue from eye muscles of computer and other office equipment users.
1 cl, 4 dwg
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Authors
Dates
2021-05-28—Published
2020-03-25—Filed