Description
Eyekepper BB40 transparent lenses with coating. 100% UV protection.
After online tests, the glasses do not block the blue colours with these colour filtering properties. Please check the Eyekepper BB60, BB90 and BB98 lenses if you want to block blue and more blue light.
Test via the spectrometer (the power of the blue light hood): block 29% within 500nm, block 32% within 490nm, block 33% within 480nm, block 35% within 470nm, block 36% within 460nm, block 37% within 450nm, block 39% within of 440nm, block 51% within 430 nm, block 93% within 420 nm, block more than 99% within 400 nm-410 nm.
Almost no color distortion.
Product dimensions: frame material is plastic, lens width approx. 51 mm, frame width approx. 135 mm, lens height approx. 32 mm, frame height approx. (37 mm), bridge (DBL) approx. 1/2 inch (13 mm), arm length approx. 57/16 inch (138 mm), with spring hinge
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