Hand of adult male person adjusting spherical values on vintage manual mechanical phoropter
Hand of adult male person adjusting spherical values on vintage manual mechanical phoropter, device used to evaluate refraction values of eyes by optometrist or ophtalmologist.
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adjustingadultastigmatismdeviceevaluateeyeshandhistoricalhypermetropiaknobmalemanualmeasuringmechanicalmedicalmyopiaoldophtalmologistoptometristpersonphoropterrefractionringrotatingspericalspheresphericalstainlesssteelusedvaluevaluesvintage
Username: Zayacskz
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Width: 4977 pixels
Height: 3318 pixels
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Image ID: 341441921