Headband Magnifier OptiVISOR® (M-245855)

Name: OPTI-VISOR, W/#10 LENS PLATE • A precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain • Leaves both hands free and allows three dimensional vision • Optical glass prismatic lenses ground and polished to precision optical standards • Lenses are beveled edged and mounted in an interchangeable plastic frame • Adjustable pivots allow the visor to be tilted out of the way when not in use and at your fingertips when magnification is needed • The adjustable headband conforms to fit all head sizes and is made from a special blend of lightweight material • Genuine leather padded comfort band with orthopedic felt for extra comfort and long wear • Can be worn over prescription or safety eyeglasses • Used by anyone whose profession or craft requires close accurate work • 4 inch focal length and 3-1/2 times magnification power