The 54 × 34 mm lenses provide broad coverage while maintaining a lightweight feel for extended outdoor wear

(Up degree for looking far

supporting clearer and more comfortable outdoor viewing

Eyekeeper polarized 100% UV protection lens material filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm

Frame width about 5 3/4 inches(146mm)

Oval Blue Light Filter Reading Glasses Cute Computer Readers UVR144 via_enabled The 54 × 34 mmAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 1 4 inches (133mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 9 16 inches (39mm) Bridge (DBL) about 9 16 inches (15mm) Temple length about 5 11 16 inches (145mm)