Eye introspective observing/thinking instrument tool

摘要

(57) Abstract Objective Physical burden of the operator when operating is lightened when alsoThe eye introspective observing/thinking instrument tool which can prevent the generation of eye fault of the patientIt offers. Constitution Illuminant 20 and optical transmission means 30 and mirror body 40The eye introspective observing/thinking instrument tool 10 which it has, the filter illuminatesCutoff doing the harmful wavelength area from light, above 88 440nmThe wavelength area under 0nm is made to transmit choice.