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Retinomax Replacement rechargeable Autorefractor Lithium Battery 6V
Screwdriver with 4 pieces interchangeable blades
Structure: Full rim Material: Acetate Gender: Kids Frame Finish: Shiny Hinge: Flex Lens Size: 49 Bridge Size: 17 Temple Size: 138 Lens Height: 33 Frame Width: 128
advanced LED illumination
Structure: Full rim Material: Acetate Gender: Women Frame Finish: Shiny Hinge: Flex Lens Size: 49 Bridge Size: 21 Temple Size: 145 Lens Height: 40 Frame Width: 130
INS-11112 | Digital Pupilometer PD-400 Trial Lens Sets Retinomax Replacement rechargeable Autorefractor LithiumDigital PD Meter is a precision optical instrument used to measure distance between pupils in the process of optometry for spectacles. The instrument is composed of six parts: measurement system, optical system, electronic conversion system, computer software, visual liquid crystal display system, and rechargeable lithium battery power supply system, the following characteristics: Using the HD camera to dynamically observe the subject, both eyes can