- Acrylic lens, only perfect fit same size eyeglasses
- Block 40% blue light, almost no color distortion
- Frame width about 4 5/8 inches (118mm) stretch to 5 7/16 inches (138mm)
- Lens width about 2 1/8 inches (54mm)
- Lens height about 1 5/16 inches (34mm)
- Bridge (DBL) about 3/8 inches (9mm) stretch to 1 1/8 inches (29mm)
- EYEKEEPER FLIP-UP CLIP-ON BLUE LIGHT BLOCKING GLASSES: Blue light filter glasses, just flip-up and clip on the glasses, ideal for working, gaming, browsing on computers, tablets, smart phones, TV or softening office harsh LED lights.
