u003cbru003eWhich brand of sunglasses
is more famous, I believe that the first reaction of many people is Ray-Ban. In addition to the good protective function of Ray-Ban sunglasses, the designer has made the design of its shape and style more prominent the military temperament of rugged and heroic, and now many women are also loyal fans of Ray-Ban. Ray-Ban sunglasses are mainly composed of two parts, a lens and a frame. Today we will talk about the lenses of Ray-Ban sunglasses in detail. Recommended reading: What is the best material for sunglasses lenses Ray-Ban RB3532 Men's sunglasses 001/68 Jin Ray-Ban sunglasses, the materials are roughly as follows: 1. AC lens: the lowest cost, the material is brittle, the crack may be brittle, the optical index is stable General performance; 2. PC lens: The cost is a little higher than that of AC. It is a safety lens called 'bullet-proof glass'. In fact, there will be no chipping and chipping, and the optical index stability is also general; 3. CR39 lens: cost ratio The first two are high, the optical index is stable, and the clarity is better; 4. Glass lens: high definition, excellent optical index, strong abrasion resistance, heavier weight, easy to brittle; 5. Nylon lens: clear The degree is second only to glass lenses, and other optical indicators are the best. Ray-Ban RB3532 Men’s Sunglasses 001/68 Gold Famous Brand Too glasses are divided into two categories, one is professional sunglasses brands, such as: Ray-Ban, OAKLY, etc. The lenses of these products have at least some patents on the lenses when they were just founded. Or special craftsmanship or design, the overall design of the glasses is also unique and comfortable, and the lens material is constantly optimized with the continuous upgrading of technology. The other is the derivative brands of well-known brands, mainly clothing, jewelry, and automobile brands. They may pay more attention to the design of the shape, but the material of the lens is not as important as the color. Related reading: Ray-Ban sunglasses Ray-Ban glasses frame
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