Bioptic Telescope Glasses, low-vision optical device, consists of miniature telescopes mounted onto a pair of standard prescription glasses, dual-vision system allows the wearer to look through the lens for regular, wide-angle viewing, by slightly tilting head down, can see distant details clearly, right arm reads "Dept Ortho Surg", left arm reads "Cook County Hosp", both need to be re-attached with eyeglass screws, eyeglass and telescope lenses have minor smudges and scratches, housed in a velvet-lined wooden storage case, good condition, see photos.