Do you mean codes like RB2883-S 718/31 58。16 135?! As far as I know, RB2883-S is the model number, while 718/31 the color code and finally 58/16/135 the size information.
The second set of digits is the sizing and lens class. Eg 58/16/135 means the width in mm of one of the lenses at its widest is 58mm. The bridge gap or the smallest gap between the two lenses is 16mm and the last digit is the temple width in mm. There may also be another number after this on the arm which is the lens code. 0 for does nothing up to 5 for NASA anti sun properties!
Yes, Ray-Ban sunglasses do block UV.
Ray-Ban sunglasses were invented in 1936 by Bausch & Lomb, an American company. Initially designed for pilots to reduce glare while flying, Ray-Ban sunglasses became popular after the Aviator style was released to the public in 1937.
The lens base refers to the curvature of the lens. A lens base 9D on Ray-Ban sunglasses indicates a relatively flat lens with a minimal curvature. This type of lens is commonly used for prescription sunglasses to accommodate a wide range of prescriptions.
Yes, RayBan polarized lenses are designed to block UV rays, providing protection for your eyes against harmful sun exposure.
Ray-Ban sunglasses typically offer 100% UV protection, as long as they are authentic. Ray-Ban lenses are often made with high-quality materials that block both UVA and UVB rays to protect your eyes from harmful sun exposure. It's important to check for the UV protection label on the sunglasses to ensure you are getting the full level of protection.
rayban
RayBan RB 2132 Wayfarer sunglasses
Rayban waffers
The rayban sunglasses 660 is the colour brown tinted tan.
There are many places where one could purchase Rayban Aviator sunglasses online. The best place to purchase Rayban Aviator sunglasses would be places like Amazon.
Rayban
RB2140 (RAYBAN) Original Wayfarer
Rayban Aviators
Yes, Ray-Ban sunglasses do block UV.
rayban
They're Rayban 2132's.
The rayban sunglasses 660 is the colour brown tinted tan.