Optometric Trial Frame, Optical Frame Eye Optometry Optician, 5 Types of Interpupillary Distance Adjustable Trial Lens Frame, Aluminum-Magnesium Alloy Material, 360° Astigmatism Axis - GYLSLW, 12324

• Designed to fit the human face, the flexible memory plastic temples can be bent and rebounded at 120 degrees to fit the contours of the human face, solving the problem of children trying them on. 36MM large aperture. Wider field of view, wider field of view for trial fitting. 6 pieces of trial lenses can be inserted at the same time, especially suitable for trial fitting of progressive multifocal lenses that require a larger field of view. Accurate axis position/clear scale, 360° astigmatism axis position, error range within 1 degree, smooth forward and reverse rotation after inserting the blade Aluminum-magnesium alloy/light material, high strength, wear-resistant, not easy to deform, the slot has good elasticity and is not easy to fall off when shaking Lightweight trial frame/comfortable to wear. The net weight of a single pair is only about 21.5g~23.5g. The full frame trial frame is light in weight and makes the trial experience more comfortable.