Pulse COLOR:Grey Brown and they become clear again

and they become clear again in indoor lighting

providing optimal vision and comfort in any setting

so as to prevent sunlight and ultraviolet light from damaging the eyes

the stronger the UV light

or gazing at the distant horizon

Pulse COLOR:Grey Brown and they become clear againFit Specifications Width: Average Shape: Square A Len width: 52mm B Frame height: 42mm C Bridge width: 19mm D Total width: 145mm E Leg length: 148mm F Len height: 33mm The Lens Blue Light Focus Lenses utilize proprietary baked in technology that filters high energy visible blue light Unique Lens Clearness all the comfort, all the style, with barely there tints Dual Anti Scratch Coating for long lasting protection UV400 Protection blocks 99. 9% of UVA