Square Blue Light Glasses - Red 99% Performance Lens

Some nights the screen never turns off, and your eyes tell you before you notice: burning, fatigue, that drowsy feeling that never quite arrives. These blue light glasses were designed for exactly that, for heavy screen use when you need to protect your eyes without giving up comfort.

The red lens in the 99% Full Performance version is the top pick for anyone who spends long hours in front of screens at night: gaming, shows, working late. The square polycarbonate (PC) frame handles that extended wear without weighing down or pinching behind the ears.

Three questions decide this purchase: does it fit my face, is it durable, is it worth the investment. On fit: the unisex design and square shape (140mm length) were built to work across different face shapes. On durability: polycarbonate is used specifically because it holds up well to daily flexing and impact. On investment: as a lightweight frame with a high-performance lens, the price sits between basic plastic glasses and a technical designer frame.

Technical specs
Material: polycarbonate (PC)
Length: 140mm
Width: 50mm
Height: 42mm
Temple length: 151mm
Nose bridge: 21mm

Care
Store in a dry place, away from direct heat. Clean the lens with a dry or slightly damp microfiber cloth; avoid abrasive products or alcohol in direct contact with the frame.