Annuodi Gray Reading Glasses Trial Frame sku-17274403485

This Annuodi Gray Reading Glasses listing is for a titanium optometry trial frame. Its interpupillary distance adjusts from 48-80mm for both eyes and 24-40mm for either eye, with a maximum scale of 1mm. The frame weighs about 50g and holds 5 lenses at once: 3 in front and 2 behind. The nose pads and temples are adjustable.

A ruler on the frame helps measure the distance from the innermost lens to the corneal vertex. It is intended for vision examinations in optical shops, hospitals, ophthalmology settings, schools, factories and mines. SKU: sku-17274403485.