The frame supplied with our Telesight Full Frame Binocular Magnifier is opthalmic quality and
very comfortable to wear. Insert You RX into the frame. The lenses
are first quality and coated to reduce scratches, abrasions and glare. Lenses flip-up when not in use. Made in U.S.A. TL-B 1.50X @ 20 INCHES. All distances- unaided eye.