Lenses of fastened tint are graded in accordance with the optical density with the tint; in the united kingdom sunglasses need to be labelled and exhibit the filter classification range. Lenses with light-weight transmission less than 75% are unsuitable for night driving, and lenses with mild transmission a lot less than 8% (class 4) are unsuitable… Read More


Bigger sunglasses have bigger lenses, which means more surface area to protect your eyes from the sun. They offer the same high quality standard of UV protection — but bigger lenses means more coverage, so, in theory, the protection is better.But, sunglasses don’t have to be bigger than regular glasses. You should choose your shades in the size… Read More


Bigger sunglasses have bigger lenses, which means more surface area to protect your eyes from the sun. They offer the same high quality standard of UV protection — but bigger lenses means more coverage, so, in theory, the protection is better.The very first photochromic lenses were made of glass and coated with silver chloride and silver halide, … Read More


The photochromic lenses adjust light transmittance automatically, while the light and durable TR frame reduce visual fatigue and are comfortable to wear.There are many ways to produce resins and infuse them with the necessary dyes. This makes them a more flexible material to work with compared to glass.Our 365-day product guarantee allows a one-tim… Read More


Register to verify your tackle. You've been productively signed up! Excellent! We have sent you an email to substantiate your membership. There was a dilemma subscribing you to this text.With a strong crafted-in nose pad to maintain them from slipping off, these sporty sunglasses are ideal for somebody who does plenty of physical exercise each day.… Read More