BLUE LIGHT BLOCKER REPLACEABLE LENSES Reduce symptoms of eyestrain during prolonged computer exposure. These glasses are best used for long hours of computer use to maintain natural sleep patterns and eye protection. The original lenses can be replaced with your prescription lenses at any store.. HIGH-QUALITY MATERIALS These cat eye blue light blocking glasses are made of reinforced plastic frames, European style nose pads, durable metal hinges, and exquisite temples, all the details ensuring you a long time using.. UNIQUE FASHION DESIGN These stylish cat eye blue light blocking glasses bring you a timeless trendy appearance, and can go with various face shapes and hairstyles. You can wear our glasses for long periods in front of digital screens or your upcoming trip out of town.. PRODUCT DIMENSION Lens Width 47mm1.85inches Lens Height 39mm1.54inches Temple Length 145mm5.71inches Nose Bridge 24mm0.94inches.. GIFT IDEAS PACKAGE Blue light blocking glasses1, microfiber pouch1, microfiber glasses cleaning cloth1, blue light test electric torch1, blue light test card1, glasses kit1, beautifully designed box1. It is also a gift packaged ready, making it a wonderful yet practical gift idea for friends and family.

High-quality optical designBak4 and FMC coatings minimize image chromatic aberration and meet your daily natural observation needs. Durable aluminum alloy framework bird watching scoperubber armor with blast sanding surface maximum protection interior optical device and external scratch. IPX7 high level waterproof effectNot only can be observed in harsh environments such as humidity it can also prevent water vapor and dust from entering the daily observation environment effectively extend the use life of SV13 spotting scope. Comes with a universal phone adapter that you can take pictures and share with your friends and family or share them to social medias directly. Bird watching friendly 6m near focus for close targets like bird feeder long eye relief and twist up eye cups for comfortable viewing for long time use.