4X Optical Optic Trial Lens Frame Eye Optometry Optician

Brand new optical trial lens frame provides the to refract even the most difficult prescriptions and offers all the adjustments to a proper and comfortable fit onto your patient. Description: Separate PD adjustment for each eye Individual adjustments for temple length Adjustment for rotating cylinders Scales with numerals Material: lightweight metal or plastic Lens holder with a diameter of 38mm Wide Range of PD Adjustments: 48 - 80mm Package Contents: 4x trial frame Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.