EYE ZOOM aviator style blue light blocking bifocal reading glasses and anti UV400 sunglasses bifocal readers. Anti-blue light bifocal reading glasses make users more convenient, can be used as reading glasses for easy reading or as anti-blue light computer protection glasses. Anti-UV400 bifocal sun reading glasses make users more convenient to use, can be used as reading glasses for easy reading or outdoor sunglasses for UV protection. Whether you are looking for bifocal reading glasses for indoor or outdoor. EYEZOOM bifocal reading glasses will give you the premium protection. They are also perfect gifts to your parents and the elderly. Product includes the 2 pairs of EYE ZOOM bifocal reading glasses & 2 pairs of leather case & 2 pairs of cleaning cloth. Strength available: +1.25 / +1.50 / +1.75 / +2.00 / +2.50 / +3.00 Color available: Gunmetal Frame Clear Lens/ Gunmetal Frame Gray Lens Attention: Ready to wear non-prescription glasses are not intended to replace prescribed corrective lenses or examinations by an eye care professional. Continuous eye check-ups are necessary to determine your eye health status and vision needs. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Size for manual measurement, there may be a 0 to 3 mm error, belongs to the normal phenomenon.