photo from the side. focused detailed close up photo of phoropter standing on the white table

cabinet check clinic closeup concept corrective device diagnose diagnosis diagnostic diopter disease doctor equipment examination eye eyeglasses eyesight focus glasses health healthcare hospital indoor instrument lens medical medicine oculist ophthalmic ophthalmologist ophthalmology ophthalmoscopes optician optometric optometrist optometry phoropter professional science silver specialist table test therapy treatment vision white zoom