[Choice of optimal diameter of the outlet of eyepiece of optical devices designated for persons with poor eyesight].
D005139:Eyeglasses / Q000592:standards*; D006801:Humans; D055096:Optical Devices; D055095:Optics and Photonics / Q000295:instrumentation*; D009907:Optometry / Q000295:instrumentation; D014786:Vision Disorders / Q000628:therapy*
K vyboru optimal'nogo diametra vykhodonogo otverstiia okuliarov opticheskikh priborov, prednaznachennykh dlia slabovidiaiushchikh