| 出生地 |
Fujian China (Mainland) |
| 牌子的名字 |
WTS |
| 模式的数量 |
D023 |
Material:Grade A optical glass or Fused SilicaDimension Tolerance:+0.0, -0.1mmCenter Thickness Tolerance:±0.1mmParaxial Focal Length:±2%Surface quality:60/40Clear Aperture:>85%Surface Figure:λ/4 @633nmCentration:3 arc minutes Bevel:<0.25mm×45°Coating:Upon requirement