The ELLIPSE blue light filter computer glasses combine classic style with a vintage twist, featuring a lightweight, hand-crafted stainless-steel frame that ergonomically fits a variety of face shapes for optimal comfort; key features include adjustable silicone nose pads for a customizable fit, strong and flexible frame construction, lightweight design for all-day comfort, wide format lenses for a panoramic viewing experience, proprietary GUNNAR lens material that blocks harmful blue light and 100% UV light, ultra-slim temples for headphone compatibility, and a prescription range of -8 to +4.5. Specifications include lens width of 51 mm, lens height of 48 mm, nose width of 18 mm, frame width of 138 mm, temple length of 145 mm, and a weight of 25.4 grams (without packaging). Each purchase includes a glasses case, microfiber pouch, microfiber cleaning cloth, and a 12-month warranty.