双凸透镜
双凸透镜有两个凸出且相等曲率的表面,一个正的焦距,并且比较适合应用在1:1成像和多元件系统中,所有直径是以毫米为单位。
常用规格
涂层: | Uncoated |
表面质量: | 40-20 |
直径容差 (mm): | +0.0/-0.025 |
Power (P-V) @ 632.8nm: | 1.5λ |
Irregularity (P-V) @ 632.8nm: | λ/4 |
中心厚度容差 (mm): | ±0.1 |
技术数据
订购信息
直径 (mm) | 后焦距 BFL (mm) | 有效焦距 EFL (mm) | 基底 | Stock Number |
---|
3 | 2.21 | 3 | N-SF5 | #32-023 |
3 | 3.78 | 4.5 | N-BK7 | #32-022 |
3 | 5.37 | 6 | N-BK7 | #45-129 |
3 | 8.46 | 9 | N-BK7 | #45-131 |
4.5 | 3.7 | 4.5 | N-LASF44 | #45-176 |
4.5 | 8.16 | 9 | N-BK7 | #45-185 |
5 | 4.19 | 5 | N-SF5 | #63-530 |
5 | 9.31 | 10 | N-BK7 | #63-531 |
5 | 14.33 | 15 | N-BK7 | #63-532 |
5 | 19.5 | 20 | N-BK7 | #63-533 |
5 | 24.5 | 25 | N-BK7 | #63-534 |
6 | 5.19 | 6 | N-SF5 | #32-021 |
6 | 8.22 | 9 | N-BK7 | #32-020 |
6 | 11.18 | 12 | N-BK7 | #32-964 |
6 | 17.26 | 18 | N-BK7 | #32-966 |
6 | 23.13 | 24 | N-BK7 | #32-867 |
6 | 29.23 | 30 | N-BK7 | #45-133 |
6 | 35.33 | 36 | N-BK7 | #45-290 |
9 | 7.9 | 9 | N-SF5 | #32-018 |
9 | 12.56 | 13.5 | N-BK7 | #32-016 |
9 | 17.12 | 18 | N-BK7 | #32-968 |
9 | 26.08 | 27 | N-BK7 | #45-155 |
9 | 35.15 | 36 | N-BK7 | #45-157 |
9 | 44.17 | 45 | N-BK7 | #45-292 |
10 | 8.89 | 10 | N-SF5 |
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