Description
★【266PCS TRIAL LENSES】Set of 266 trial lenses, of accurate power degrees perfect outlook clearly on both sides of each handle..★【LENS PROTECTION】Optometry case can always keep lenses' clearness and transparency, while wooden case will fog lenses in influence of chemical glue after a period of time..★【METAL RIMS】Trial lens set with metal rims, suitable for MRI or environments requiring non-magnetic supplies/equipment..★【THE FRAME IS FIXED】The interpupillary distance of the frame is fixed and can not be adjusted..★【FOCUS ON DETAILS】Focus on every detail. Science and technology care for your health.