NPA1203 Tan
Nylon/PA/TR90 Lens
The chemical name is polyamide which is a memory plastic. With excellent optics, high refractive index, ideal Abbe number and strong toughness that is perfectly compatible with all kinds of frame materials and complex designs. It can be dyed, coated, fashionable and personalized, so become the best lens material always respected choice by many international major sunglasses brands.
Crystal star using imported PC raw material and standard intelligent automatic dyeing and dust-free hard coating production line to produce high-quality nylon sun lenses!
1，Low Stress
Good visual effect and suitable for high-end glasses!
2，High toughness
Large stretch and distortion, suitable for various styles of complex glasses, not easy to crack and burst
3，Excellent optical properties
Comply with international standards such as national standard, European standard, American Standard and Australian standard
4，Low rainbow pattern
The rainbow pattern on the lens surface is very bit less and the display effect is better!
| Type | PC |
| Size | 65mm 73mm 78mm 170mm*70mm 155mm*65mm |
| Thickness | 1.6mm 2.0mm 2.5mm 2.8mm 3.0mm |
| Curved | 0C 0.5C 2C 4C 6C 8C |
| Place of origin | Shenzhen |
| Capacity | 1million/month |