Refractive Index
Material /
Refractive Index
| Refractive Index | 1.5 |
|---|---|
| Abbe Number | 58 |
| Density | 1.31 g/cm |
| Flammability | Non flammable up to 650oC |
| Toxicity | The Polymer is a very stable material without any carcinogen nor toxic properties |
| Physiological Effect | The material is easily handle and is not hazardous (Health Hazard) to cause allergic reaction |
| Mechanical Strength | Passed Drop ball test |
The best balanced high index lens material with the largest share of the R.I. 1.60 lens material market.
| Refractive Index | 1.6 |
|---|---|
| Abbe Number | 41 |
| Heat Distortion Temp. (oC) | 118 |
| Tintability | Good |
| Impact Resistant | Good |
| Static Load Resistance | Good |
Global standard R.I. 1.67 lens material. Great materials for thinner lenses with strong impact resistance
| Refractive Index | 1.67 |
|---|---|
| Abbe Number | 31 |
| Heat Distortion Temp. (oC) | 85 |
| Tintability | Excellent |
| Impact Resistant | Good |
| Static Load Resistance | Good |
Material