-
1.61 Blue Cut Spin Photochromic Gray HMC Optical lenses
Resin is a hydrocarbon (hydrocarbon) exudate from plants, especially conifers, valued for other special chemical structures. Resin can be divided into two kinds of natural resin and synthetic resin, and the resin lens is the lens formed by chemical synthesis and polishing with resin as raw materials. Resin lens has obvious advantages, its weight is light, wearing more comfortable; Secondly, the resin lens has strong impact resistance and is not fragile and safer; At the same time, the resin lens also has a good light transmission; In addition, resin lenses are easy to be reprocessed to meet special needs. Finally, coupled with the innovation and improvement of coating process, resin lenses also have good wear resistance, so they have become the mainstream of lenses in the market.
