Index | 1.499 | ||||||
Material | CR39 | ||||||
Power Range | 0.00~+3.00/Add1.00~+3.00 0.00~-2.00/Add1.00~+3.00 | ||||||
Coating | UC/HC/HMC+EMI | ||||||
Coirridor | 75/17mm | ||||||
Abbe Value | 58 | ||||||
Specific Gravity | 1.32 | ||||||
Quality | Grade A | ||||||
Certification | CE/ISO9001 | ||||||
After-Sale Service | Two years quality assurance |
Select Optical started to provide mineral lenses from 1990s, later we produced CR39 lenses. After more than 10 year’s growing, our daily production capacity became to 30,000 pairs per day. And we are also the supplier to Essilor and Rodenstock for many years.Our production range is from 1.49~1.74 with single vision/bifocal/progressive designs at present.