Optical Trial Lens Frame,64mm Optical Trial Lens Optometry Frame Trial Frame Class Leading Features

Features 1、Professional optometry test frame, ultralight glasses trail accessory. 2、Mainly used for optical lens trail, for glasses trail, comfortable to wear. 3、With high accuracy, universal and apply to various glasses, practical tool. 4、Quality nylon material manufacturing ensure maximum durability. 5、Precise workmanship, humanized designs, no harm for your eyes or skin.