Sexy Bifocal Sunglasses for Women. Black, Tortoise Shell Brown or Animal Pattern Frame with Metal Accent. plastic frame plastic lens non-polarized Lens width: 57 millimeters Lens height: 45 millimeters Bridge: 14 millimeters Arm: 138 millimeters Trendy Cheetah Design Framed Bifocal Sunglasses for Women! Bifocal readers are not noticeable UV A and UV B Protection Available Bifocal Powers are 1.50, 2.00, 2.50 and 3.00 Free Microfiber Cleaning Case