无镀膜平凹透镜 (PCV)
波长范围是 400-2200nm
凭借精密的直径和向心性公差可轻松实现 OEM 集成
提供各种直径、焦距和镀膜
增透膜选择:MgF2、VIS 0°、VIS-NIR、NIR I 和 NIR II
通用规格
倒角: | Protective bevel as needed |
涂层: | Uncoated |
焦距指定波长 (nm): | 587.6 |
焦距容差 (%): | ±1 |
Power (P-V) @ 632.8nm: | 1.5λ |
Irregularity (P-V) @ 632.8nm: | λ/4 |
产品介绍
TECHSPEC® 无镀膜平凹透镜 (PCV) 的设计目的是使平行输入光线在镜片输出侧弯折发散,从而使该镜片具有负焦距。这些透镜由于具有负球面像差,可用于平衡系统中其他透镜产生的像差。平凹透镜(PCV)常用于包括图像缩小、扩束和望远镜等各种应用。TECHSPEC® 无镀膜平凹透镜(PCV)可在 350nm 到 2200nm 范围内提供**性能。 这些透镜还可提供 VIS-EXT, MgF2, VIS 0°, VIS-NIR, YAG-BBAR, NIR I 或 带 NIR II 的增透镀膜(AR)选项。
技术数据
订购信息
产品编码 | Dia. (mm) | EFL (mm) | 基底 | 涂层 | BFL (mm) |
45-374 | 3.00 +0.0/-0.025 | -6.00 | N-SF11 | Uncoated | -6.56 |
45-376 | 3.00 +0.0/-0.025 | -9.00 | N-SF11 | Uncoated | -9.56 |
45-006 | 6.00 +0.0/-0.025 | -6.00 | N-SF11 | Uncoated | -6.84 |
48-333 | 6.00 +0.0/-0.025 | -9.00 | N-SF11 | Uncoated | -9.84 |
45-008 | 6.00 +0.0/-0.025 | -12.00 | N-BK7 | Uncoated | -12.99 |
48-678 | 6.00 +0.0/-0.025 | -15.00 | N-BK7 | Uncoated | -16.32 |
45-010 | 6.00 +0.0/-0.025 | -18.00 | N-BK7 | Uncoated | -19.32 |
45-380 | 9.00 +0.0/-0.025 | -9.00 | N-SF11 | Uncoated | -10.21 |
48-334 | 9.00 +0.0/-0.025 | -12.00 | N-SF11 | Uncoated | -13.26 |
45-382 | 9.00 +0.0/-0.025 | -18.00 | N-SF11 | Uncoated | -19.26 |
45-384 | 9.00 +0.0/-0.025 | -27.00 | N-SF11 | Uncoated | -28.68 |
45-014 | 12.00 +0.0/-0.025 | -12.00 | N-SF11 | Uncoated | -13.23 |
48-679 | 12.00 +0.0/-0.025 | -15.00 | N-SF11 | Uncoated | -16.68 |
48-335 | 12.00 +0.0/-0.025 | -18.00 | N-SF11 | Uncoated | -19.95 |
45-016 | 12.00 +0.0/-0.025 | -24.00 | N-BK7 | Uncoated | -26.32 |
45-018 | 12.00 +0.0/-0.025 | -48.00 | N-BK7 | Uncoated | -50.31 |
45-020 | 20.00 +0.0/-0.025 | -30.00 | N-SF11 | Uncoated | -31.96 |
45-022 | 20.00 +0.0/-0.025 | -40.00 | N-BK7 | Uncoated | -42.31 |
45-024 | 20.00 +0.0/-0.025 | -50.00 | N-BK7 | Uncoated | -52.31 |
21-334 | 20.00 +0.0/-0.025 | -100.00 | N-BK7 | Uncoated | -102.88 |
45-030 | 25.00 +0.0/-0.025 | -25.00 | N-SF11 | Uncoated | -26.96 |
48-680 | 25.00 +0.0/-0.025 | -35.00 | N-SF11 | Uncoated | -36.96 |
45-028 | 25.00 +0.0/-0.025 | -50.00 | N-BK7 | Uncoated | -52.31 |
45-026 | 25.00 +0.0/-0.025 | -100.00 | N-BK7 | Uncoated | -102.31 |
45-036 | 50.00 +0.0/-0.025 | -100.00 | N-BK7 | Uncoated | -103.30 |
45-038 | 50.00 +0.0/-0.025 | -125.00 | N-BK7 | Uncoated | -128.30 |