Eyekepper Blue Light Blocking Computer Reading Glasses-Yellow Tinted Lens Readers – Black Brown +0.50

Brand: Eyekepper

Color: Black Brown-bb60 Lens

Features:

• Eyekepper BB60 lenses – Transparent lenses with 12 layer yellowish coating. 100% UV protection.
• Test via the spectrometer(the performance of blue light blocking): block 35% within 500nm, block 42% within 490nm, block 49% within 480nm, block 55% within 470nm, block 60% within 460nm, block 64% within 450nm, block 67% within 440nm, block 77% within 430nm, block 97% within 420nm, block more than 99% within 400nm-410nm.
• 20% color distortion due to 30% blue color was filtered out.
• The lenses block 30% blue color of online test for color filtering properties. Please check Eyekepper BB90 and BB98 lenses if you need block more blue color and blue light.
• PRODUCTS DIMENSION – Frame Material is Plastic, Lens width about 2 inches(50mm),Frame width about 5 3/8 inches(136mm),Lens height about 1 1/8 inches(29mm),Frame height about 1 5/16 inches(34mm),Bridge(DBL) about 5/8 inches(15mm),Temple length about 5 5/16 inches (135mm),with spring hinge