OA4861EC400 | OA4861EC400L | OA4861EC420 | OA4861EC452 |
Beam Path | Beam Path | Beam Path | Beam Path |
Low Index, Low Shrinkage | Low Index, Low Shrinkage | Low Index, Low Shrinkage | Low Index, Low Shrinkage |
9800 | 1000 | 9800 | 9500 |
1.400 | 1.400 | 1.400 | 1.452 |
50D | 60D | 80D | 80D |