| 厂商 | 型号 | 焦距(mm) | 材料 | 口径(mm) | R1(mm) | R2(mm) | 厚度(mm) | 镀膜 | 直径公差(mm) | 厚度公差(mm) | 中心偏(弧分) | 光洁度 | 光圈 | 外框 | 价格 | 购买链接 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| thorlabs | LB1869-B | 500 | N-BK7 | 25.4 | 514.7 | -514.7 | 2.3 | 650-1050 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥326 | 购买 |
| thorlabs | LB1869-B-ML | 500 | N-BK7 | 25.4 | 514.7 | -514.7 | 2.3 | 650-1050 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 有 | ¥453 | 购买 |
| thorlabs | LB1869-C | 500 | N-BK7 | 25.4 | 514.7 | -514.7 | 2.3 | 1050-1700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥357 | 购买 |
| thorlabs | LB1869-C-ML | 500 | N-BK7 | 25.4 | 514.7 | -514.7 | 2.3 | 1050-1700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 有 | ¥487 | 购买 |
| thorlabs | LB1869-ML | 500 | N-BK7 | 25.4 | 514.7 | -514.7 | 2.3 | 未镀膜 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 有 | ¥355 | 购买 |
| thorlabs | LB1889 | 250 | N-BK7 | 50.8 | 256.6 | -256.6 | 5.5 | 未镀膜 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥350 | 购买 |
| thorlabs | LB1889-A | 250 | N-BK7 | 50.8 | 256.6 | -256.6 | 5.5 | 350-700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥480 | 购买 |
| thorlabs | LB1889-AB | 250 | N-BK7 | 50.8 | 256.6 | -256.6 | 5.5 | 400-1100 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥506 | 购买 |
| thorlabs | LB1889-B | 250 | N-BK7 | 50.8 | 256.6 | -256.6 | 5.5 | 650-1050 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥480 | 购买 |
| thorlabs | LB1889-C | 250 | N-BK7 | 50.8 | 256.6 | -256.6 | 5.5 | 1050-1700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥480 | 购买 |