Eyekepper Titanium Rimless Computer Glasses for Men and Women

This item features Eyekepper BB60 lenses, which are transparent and have a 12-layer yellowish coating. They provide 100% UV protection.

The lenses have been tested using a spectrometer, and the results show impressive blue light blocking capabilities. Within the 500nm wavelength range, they block 35% of blue light; within 490nm, they block 42%; within 480nm, they block 49%; within 470nm, they block 55%; within 460nm, they block 60%; within 450nm, they block 64%; within 440nm, they block 67%; within 430nm, they block 77%; within 420nm, they block 97%; and within the 400nm-410nm range, they block more than 99% of blue light.

Due to the filtering of 30% of the blue color, there is a 20% color distortion. The lenses also block 30% of the blue color during an online color filtering test.

If you require even more blue color and blue light blocking, you may want to consider the Eyekepper BB90 or BB98 lenses.

The frame material is Memory Titanium, and the lens width is approximately 1 7/8 inches (47mm). The frame width is around 4 3/4 inches (120mm), and the lens height is approximately 1 5/8 inches (42mm). The bridge (DBL) is about 11/16 inch (18mm), and the temple length is around 5 1/8 inches (130mm). The glasses do not have spring hinges.

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