So, why not use them for adjustable-tint sunglasses? Well, that's exactly what eyewear company Lombell has done. A typical photographic variable ND filter consists of two pieces of polarized glass ...
Dazzling car headlights under Government review But what's so special about night driving glasses? Well, they usually have a yellow tint, which is designed to reduce the brightness of white light ...
THE IDEA OF sunglasses shielding us from light is often seen ... the Flaglab 17 offers a broad shield lens in a driver-tailored yellow tone wrapped in layered acetate. A peekaboo titanium rim ...