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 | LB1014-C-ML | 25 | N-BK7 | 12.7 | 25.2 | -25.2 | 3.4 | 1050-1700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 有 | ¥495 | 购买 |
thorlabs | LB1014-ML | 25 | N-BK7 | 12.7 | 25.2 | -25.2 | 3.4 | 未镀膜 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 有 | ¥373 | 购买 |
thorlabs | LB1027 | 40 | N-BK7 | 25.4 | 40.1 | -40.1 | 6.1 | 未镀膜 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥246 | 购买 |
thorlabs | LB1027-A | 40 | N-BK7 | 25.4 | 40.1 | -40.1 | 6.1 | 350-700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥357 | 购买 |
thorlabs | LB1027-AB | 40 | N-BK7 | 25.4 | 40.1 | -40.1 | 6.1 | 400-1100 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥366 | 购买 |
thorlabs | LB1027-B | 40 | N-BK7 | 25.4 | 40.1 | -40.1 | 6.1 | 650-1050 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥357 | 购买 |
thorlabs | LB1027-C | 40 | N-BK7 | 25.4 | 40.1 | -40.1 | 6.1 | 1050-1700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥391 | 购买 |
thorlabs | LB1056 | 250 | N-BK7 | 25.4 | 257.1 | -257.1 | 2.6 | 未镀膜 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥216 | 购买 |
thorlabs | LB1056-A | 250 | N-BK7 | 25.4 | 257.1 | -257.1 | 2.6 | 350-700 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥326 | 购买 |
thorlabs | LB1056-AB | 250 | N-BK7 | 25.4 | 257.1 | -257.1 | 2.6 | 400-1100 | +0/-0.01 | ±0.01 | 3 | 40/20 | 1.5(0.25) | 无 | ¥366 | 购买 |