Gamma Ray Blue Light Blocking Glasses Amber Tint Anti Glare UV Digital Eyestrain Product Features Plastic frame anti-reflective lens non-polarized Lens width: 53 millimeters Package Includes: 1 Pair – Computer Glasses with amber tinted lenses to minimize Digital Eye Strain caused by harmful blue light emitted from digital screens. Alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights. These light sensitivity glasses also come with UV400 protection and glare reduction. Ultra-lightweight and flexible TR90 nylon frame material for durability and comfortable long-term wear. Casual frame design keeps you looking professional and stylish while working or playing video games. Your computer reading glasses magnification/power depends on how far you are from the screen you are viewing. For a laptop or desktop about 19+ inches away, select a magnification HALF your normal reading power. For a smartphone, tablet or a book about 12 to 18 inches away, select your normal reading power. Try today absolutely risk free with our 90 Days Money Back Satisfaction Guarantee and experience the quality under our Lifetime frame and lens breakage Warranty coverage. If the product does not work out for you, simply contact us for a full refund or replacement. Product Description Do you do much reading on your computer, tablet or work under fluorescent lighting? If readers are your needs, then the combined optical technology of readers and anti-blue ray lenses of Gamma Ray FlexLite Readers will help keep your eyes reading-ready in any environment. Our affordable price points and fashion forward styles will allow you to pick up a pair for working at the office, home or outside. Each Gamma Ray FlexLite Readers frame is RX-compatible so you can fit our frame at any optometrist with your personal prescription. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Our stock all ships from our US-based warehouses.Shipped via UPS or USPS(depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed.Check our feedback to see the great reviews of FAST shipping we offer.Shipping is always FREE If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If you have any queries, please contact us via eCRATER. We usually respond within 24 hours on weekdays. Thank you for visiting our eCRATER store!