产品参数：
材料：硅
尺寸容差：+0.0/-0.1mm
表面精度：λ/2 @632.8nm
光洁度：60-40
中心偏差：3-5 arc min
通光孔径：>85%
倒边：0.25mm×45°
| Part Number | Diameter(mm) | Thickness(mm) |
| LOWI6-2-P | 6.00 | 2.00 |
| LOWI10-3-P | 10.00 | 3.00 |
| LOWI12.7-3-P | 12.70 | 3.00 |
| LOWI15-3-P | 15.00 | 3.00 |
| LOWI20-3-P | 20.00 | 3.00 |
| LOWI25.4-3-P | 25.40 | 3.00 |
| LOWI30-5-P | 30.00 | 5.00 |
| LOWI38.1-5-P | 38.10 | 5.00 |
| LOWI50.8-5-P | 50.80 | 5.00 |
| LOWI75-10-P | 75.00 | 10.00 |
| LOWI100-15-P | 100.00 | 15.00 |
| LOWI150-20-P | 150.00 | 20.00 |
| LOWIS10-3-P | 10.00*10.00 | 3.00 |
| LOWIS12.7-3-P | 12.70*12.70 | 3.00 |
| LOWIS15-3-P | 15.00*15.00 | 3.00 |
| LOWIS20-3-P | 20.00*20.00 | 3.00 |
| LOWIS24.5-3-P | 24.50*24.50 | 3.00 |
| LOWIS30-5-P | 30.00*30.00 | 5.00 |
| LOWIS38.1-5-P | 38.10*38.10 | 5.00 |
| LOWIS50.8-5-P | 50.80*50.80 | 5.00 |
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