Lens Drilling & Notching Machine HY-988A

Feature:  Non-mydriatic image with reliable quality.  45⁰ full-circle design.  Switching anterior-posterior, para-position compensation lens.  Split-line aligning

Feature:  High illumination white LED light source.  Rechargeable green lithium battery.  Fully charged can be used for

Converts smart phones into professional digital eyepieces for the traditional optical Instruments. Just attach the equipped smart phone to the

Feature: Comprehensive and professional dry eye examination and diagnosis program  Support 7 ways of dry eye detection functions to