Eyekepper Ladies Blue Light Blocking Glasses with Amber Tinted Filter Lens - Gradient Frame Computer Eyeglasses Women - Blue-Yellow Frame

Specifications

• Eyekepper BB90 lenses - amber tinted lenses with 12 layer coating.100% UV protection.
• Test via the spectrometer(the performance of blue light blocking):block 62% within 500nm,block 71% within 490nm,block 78% within 480nm,block 81% within 470nm,block 83% within 460nm,block 86% within 450nm,block 88% within 440nm,block 89% within 430nm,block 92% within 420nm,block more than 99% within 400nm-410nm.
• 30% color distortion due to 50% blue color was filtered out.
• The lenses block 50% blue color of online test for color filtering properties.Please check Eyekepper BB98 lenses if you need block more blue color and blue light.
• PRODUCTS DIMENSION-Frame Material is Plastic, Lens width about 1 13/16 inches (46mm), Frame width about 5 1/4 inches (133mm), Lens height about 1 9/16 inches (39mm), Frame height about 1 3/4 inches (44mm), Bridge (DBL) about 9/16 inches (15mm), Temple length about 5 11/16 inches (145mm), with Spring hinge