男人插女人在线观看_日本特级淫片免费_欧美午夜福利理论片久久_日韩欧美视频大全_精品国产欧美一区二区免费_同城约一百块 qq_国产00高中生在线视频_91精品三级在线观看播放_每日热点资讯_免费不卡A级毛片

Close

Film becomes smart

Advantages of discoloration of the film:

Faster color change: the new film color changing lens uses high-performance color changing compound, which is faster than the base color changing and fading;

More uniform color change: the higher the degree of the basic variable lens, the greater the color difference between the middle and the edge; while the film color change lens is not affected by the thickness of the lens, the overall color change is uniform;

Better protection against blue light: the color change film can be coated on the anti blue light substrate, and the barrier performance of harmful blue light is better;

More varieties: the color changing film can be coated on the substrate of any refractive index without affecting the color changing effect. The high refractive index substrate can be selected for high lens height, which makes the lens thinner and lighter

Detailed parameters

BrandLight elementLight elementLight element
MaterialCR50NK56SK60
Refractive index1.501.561.60
Abbe number583840
Diameter65/7070/7570/75
Variable colorGrey 1. Grey 2. TeaGrey 1. Grey 2. TeaGrey 1. Grey 2. Tea
Optional filmHardening
green film
green film + waterproof membrane
Blue Film + waterproof membrane
anti corona film + waterproof membrane
Hardening
green film
green film + waterproof membrane
Blue Film + waterproof membrane
anti corona film + waterproof membrane
Hardening
green film
green film + waterproof membrane
Blue Film + waterproof membrane
anti corona film + waterproof membrane
Visual effectsSpherical surfaceSpherical surfaceSpherical surface
Practical functionsIntelligent color change + anti blue lightIntelligent color change + anti blue lightIntelligent color change + anti blue light
Scope of film6373852884989448302992273.png6373852884989448302992273.png6373869878287080268389344.png
Custom luminosity
BrandLight elementLight element
MaterialMR-8MR-7
Refractive index1.601.67
Abbe number4232
Diameter65/70/7570/75/75
Variable colorGrey 1. Grey 2. TeaGrey 1. Grey 2. Tea
Optional filmHardening
green film
green film + waterproof membrane
Blue Film + waterproof membrane
anti corona film + waterproof membrane
Hardening
green film
green film + waterproof membrane
Blue Film + waterproof membrane
anti corona film + waterproof membrane
Visual effectsSpherical surfaceSpherical surface
Practical functionsIntelligent color change + anti blue lightIntelligent color change + anti blue light
Scope of film6373869878287080268389344.png6373869878287080268389344.png
Custom luminosity