无镜座N-BK7平凹透镜，未镀膜
Our LINOS®平凹透镜拥有丰富的焦距与直径规格，可满足不同应用需求，帮助您选择最适合的产品。我们仅采用来自可靠制造商的高品质材料，并严格控制公差，以确保出色品质。每款透镜均提供无镜座版本，以及配备高品质黑色阳极氧化刻字铝制镜座的版本。
我们的平凹透镜采用未装框式设计，便于灵活集成至各种光学系统。严格控制的焦距公差可确保性能稳定以及可靠的光学特性。这种透镜特别适用于需要精确控制光束发散的应用场景。无涂层的N-BK7单片透镜适用于较宽的波长范围。
ZEMAX文件可帮助实现快速、精准的光学设计与模拟。若您有定制需求或大批量采购需求，请联系我们获取符合您要求的专属报价。
注：f = 焦距（物方），f' = 焦距（像方），s = 物距，s' = 后焦距，Ø = 透镜直径，dm = 中心厚度，dr = 边缘厚度，h = 主顶点（h=dm-dr-h'），F、F' = 焦点，H、H' = 主点；公差：焦距f：±2%，像距s'：±2%
| 产品 | 平凹透镜；N-BK 7；D=22.4；F=-150 | 平凹透镜；N-BK 7；D=22.4；F=-100 | 平凹透镜；N-BK 7；D=6；F=-6 | 平凹透镜；N-BK 7；D=8；F=-8 | 平凹透镜；N-BK 7；D=12.7；F=-50 | 平凹透镜；N-BK 7；D=12.7；F=-30 | 平凹透镜；N-BK 7；D=12.7；F=-500 | 平凹透镜；N-BK 7；D=22.4；F=-50 | 平凹透镜；N-BK 7；D=25.4；F=-200 | 平凹透镜；N-BK 7；D=6；F=-10 | 平凹透镜；N-BK 7；D=10；F=-16 | 平凹透镜；N-BK 7；D=10；F=-10 | 平凹透镜；N-BK 7；D=12.7；F=-200 | 平凹透镜；N-BK 7；D=12.7；F=-100 | 平凹透镜；N-BK 7；D=22.4；F=-40 | 平凹透镜；N-BK 7；D=25.4；F=-100 | 平凹透镜；N-BK 7；D=25.4；F=-50 | 平凹透镜；N-BK 7；D=25.4；F=-1000 | 平凹透镜；N-BK 7；D=25.4；F=-500 |
| 光学尺寸 | Ø 22.4 mm | Ø 22.4 mm | Ø 6.0 mm | Ø 8.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 22.4 mm | Ø 25.4 mm | Ø 6.0 mm | Ø 10.0 mm | Ø 10.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 22.4 mm | Ø 25.4 mm | Ø 25.4 mm | Ø 25.4 mm | Ø 25.4 mm |
| 焦距 (+/-) | -150.0 mm | -100.0 mm | -6.0 mm | -8.0 mm | -50.0 mm | -30.0 mm | -500.0 mm | -50.0 mm | -200.0 mm | -10.0 mm | -16.0 mm | -10.0 mm | -200.0 mm | -100.0 mm | -40.0 mm | -100.0 mm | -50.0 mm | -1000.0 mm | -500.0 mm |
| 光学基材 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 |
| 光学中心厚度 | 1.5 mm | 1.5 mm | 0.5 mm | 1.0 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.0 mm | 1.5 mm | 1.0 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm |
| 曲率半径1 | -78.298 mm | -52.33 mm | -3.101 mm | -4.134 mm | -26.039 mm | -15.51 mm | -260.39 mm | -26.039 mm | -104.41 mm | -5.012 mm | -8.475 mm | -5.168 mm | -102.92 mm | -51.212 mm | -20.833 mm | -51.212 mm | -26.039 mm | -523.3 mm | -260.39 mm |
| 曲率半径2 | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm |
| 厚度公差 | ± 0.2 mm | ± 0.2 mm | ± 0.02 mm | ± 0.02 mm | ± 0.1 mm | ± 0.1 mm | ± 0.1 mm | ± 0.2 mm | ± 0.2 mm | ± 0.1 mm | ± 0.2 mm | ± 0.02 mm | ± 0.1 mm | ± 0.1 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| 透镜边缘厚度 | 2.3 mm | 2.7 mm | 2.82 mm | 4.09 mm | 2.3 mm | 2.9 mm | 1.6 mm | 4.0 mm | 2.2 mm | 2.0 mm | 3.1 mm | 4.86 mm | 1.7 mm | 1.9 mm | 4.8 mm | 3.1 mm | 4.8 mm | 1.7 mm | 1.8 mm |
| 光学元件定心精度（分、秒） | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' |
| 光学尺寸公差 | - 0.13 mm | - 0.13 mm | - 0.02 mm | - 0.02 mm | - 0.12 mm | - 0.12 mm | - 0.12 mm | - 0.13 mm | - 0.15 mm | - 0.09 mm | - 0.09 mm | - 0.02 mm | - 0.12 mm | - 0.12 mm | - 0.13 mm | - 0.15 mm | - 0.15 mm | - 0.15 mm | - 0.15 mm |
| X nm下的焦距f' |
-150.99 mm -152.0 mm -154.52 mm |
-100.88 mm -101.59 mm -103.27 mm |
-5.98 mm -6.02 mm -6.12 mm |
-7.97 mm -8.03 mm -8.16 mm |
-50.2 mm -50.53 mm -51.4 mm |
-29.9 mm -30.11 mm -30.61 mm |
-502.0 mm -505.5 mm -514.0 mm |
-50.2 mm -50.55 mm -51.39 mm |
-201.3 mm -202.7 mm -206.1 mm |
-9.66 mm -9.73 mm -9.89 mm |
-16.34 mm -16.45 mm -16.73 mm |
-9.96 mm -10.03 mm -10.2 mm |
-198.41 mm -199.8 mm -203.1 mm |
-98.73 mm -99.43 mm -101.1 mm |
-40.16 mm -40.44 mm -41.11 mm |
-98.73 mm -99.43 mm -101.1 mm |
-50.2 mm -50.53 mm -51.4 mm |
-1009.0 mm -1018.0 mm -1033.0 mm |
-502.0 mm -505.5 mm -514.0 mm |
| X nm下的s'值 | -152.5 mm | -102.25 mm | -6.33 mm | -8.66 mm | -51.38 mm | -31.0 mm | -504.88 mm | -51.38 mm | -203.03 mm | -10.36 mm | -17.39 mm | -10.66 mm | -200.15 mm | -100.99 mm | -41.3 mm | -100.09 mm | -5138.0 mm | -1013.6 mm | -504.86 mm |
| 零件号 | G314317000 | G314316000 | G314001000 | G314002000 | G314332000 | G314331000 | G314335000 | G314315000 | G314323000 | G314304000 | G314305000 | G314003000 | G314334000 | G314333000 | G314301000 | G314322000 | G314321000 | G314325000 | G314324000 |
严格控制的制造公差确保出色性能与高精度安装
未镀膜，适用于宽波长范围应用，详细信息请参考N-BK7的典型透射曲线
这种透镜采用未装框式设计，方便灵活地集成至您的定制光学系统中
提供ZEMAX文件，方便进行系统设计与模拟
| 产品 | 平凹透镜；N-BK 7；D=22.4；F=-150 | 平凹透镜；N-BK 7；D=22.4；F=-100 | 平凹透镜；N-BK 7；D=6；F=-6 | 平凹透镜；N-BK 7；D=8；F=-8 | 平凹透镜；N-BK 7；D=12.7；F=-50 | 平凹透镜；N-BK 7；D=12.7；F=-30 | 平凹透镜；N-BK 7；D=12.7；F=-500 | 平凹透镜；N-BK 7；D=22.4；F=-50 | 平凹透镜；N-BK 7；D=25.4；F=-200 | 平凹透镜；N-BK 7；D=6；F=-10 | 平凹透镜；N-BK 7；D=10；F=-16 | 平凹透镜；N-BK 7；D=10；F=-10 | 平凹透镜；N-BK 7；D=12.7；F=-200 | 平凹透镜；N-BK 7；D=12.7；F=-100 | 平凹透镜；N-BK 7；D=22.4；F=-40 | 平凹透镜；N-BK 7；D=25.4；F=-100 | 平凹透镜；N-BK 7；D=25.4；F=-50 | 平凹透镜；N-BK 7；D=25.4；F=-1000 | 平凹透镜；N-BK 7；D=25.4；F=-500 |
| 光学尺寸 | Ø 22.4 mm | Ø 22.4 mm | Ø 6.0 mm | Ø 8.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 22.4 mm | Ø 25.4 mm | Ø 6.0 mm | Ø 10.0 mm | Ø 10.0 mm | Ø 12.7 mm | Ø 12.7 mm | Ø 22.4 mm | Ø 25.4 mm | Ø 25.4 mm | Ø 25.4 mm | Ø 25.4 mm |
| 焦距 (+/-) | -150.0 mm | -100.0 mm | -6.0 mm | -8.0 mm | -50.0 mm | -30.0 mm | -500.0 mm | -50.0 mm | -200.0 mm | -10.0 mm | -16.0 mm | -10.0 mm | -200.0 mm | -100.0 mm | -40.0 mm | -100.0 mm | -50.0 mm | -1000.0 mm | -500.0 mm |
| 光学基材 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 | N-BK7 |
| 光学中心厚度 | 1.5 mm | 1.5 mm | 0.5 mm | 1.0 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.0 mm | 1.5 mm | 1.0 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | 1.5 mm |
| 曲率半径1 | -78.298 mm | -52.33 mm | -3.101 mm | -4.134 mm | -26.039 mm | -15.51 mm | -260.39 mm | -26.039 mm | -104.41 mm | -5.012 mm | -8.475 mm | -5.168 mm | -102.92 mm | -51.212 mm | -20.833 mm | -51.212 mm | -26.039 mm | -523.3 mm | -260.39 mm |
| 曲率半径2 | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm | -999.0 mm |
| 厚度公差 | ± 0.2 mm | ± 0.2 mm | ± 0.02 mm | ± 0.02 mm | ± 0.1 mm | ± 0.1 mm | ± 0.1 mm | ± 0.2 mm | ± 0.2 mm | ± 0.1 mm | ± 0.2 mm | ± 0.02 mm | ± 0.1 mm | ± 0.1 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| 透镜边缘厚度 | 2.3 mm | 2.7 mm | 2.82 mm | 4.09 mm | 2.3 mm | 2.9 mm | 1.6 mm | 4.0 mm | 2.2 mm | 2.0 mm | 3.1 mm | 4.86 mm | 1.7 mm | 1.9 mm | 4.8 mm | 3.1 mm | 4.8 mm | 1.7 mm | 1.8 mm |
| 光学元件定心精度（分、秒） | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' | 10.0 ' |
| 光学尺寸公差 | - 0.13 mm | - 0.13 mm | - 0.02 mm | - 0.02 mm | - 0.12 mm | - 0.12 mm | - 0.12 mm | - 0.13 mm | - 0.15 mm | - 0.09 mm | - 0.09 mm | - 0.02 mm | - 0.12 mm | - 0.12 mm | - 0.13 mm | - 0.15 mm | - 0.15 mm | - 0.15 mm | - 0.15 mm |
| X nm下的焦距f' |
-150.99 mm -152.0 mm -154.52 mm |
-100.88 mm -101.59 mm -103.27 mm |
-5.98 mm -6.02 mm -6.12 mm |
-7.97 mm -8.03 mm -8.16 mm |
-50.2 mm -50.53 mm -51.4 mm |
-29.9 mm -30.11 mm -30.61 mm |
-502.0 mm -505.5 mm -514.0 mm |
-50.2 mm -50.55 mm -51.39 mm |
-201.3 mm -202.7 mm -206.1 mm |
-9.66 mm -9.73 mm -9.89 mm |
-16.34 mm -16.45 mm -16.73 mm |
-9.96 mm -10.03 mm -10.2 mm |
-198.41 mm -199.8 mm -203.1 mm |
-98.73 mm -99.43 mm -101.1 mm |
-40.16 mm -40.44 mm -41.11 mm |
-98.73 mm -99.43 mm -101.1 mm |
-50.2 mm -50.53 mm -51.4 mm |
-1009.0 mm -1018.0 mm -1033.0 mm |
-502.0 mm -505.5 mm -514.0 mm |
| X nm下的s'值 | -152.5 mm | -102.25 mm | -6.33 mm | -8.66 mm | -51.38 mm | -31.0 mm | -504.88 mm | -51.38 mm | -203.03 mm | -10.36 mm | -17.39 mm | -10.66 mm | -200.15 mm | -100.99 mm | -41.3 mm | -100.09 mm | -5138.0 mm | -1013.6 mm | -504.86 mm |
| 零件号 | G314317000 | G314316000 | G314001000 | G314002000 | G314332000 | G314331000 | G314335000 | G314315000 | G314323000 | G314304000 | G314305000 | G314003000 | G314334000 | G314333000 | G314301000 | G314322000 | G314321000 | G314325000 | G314324000 |
严格控制的制造公差确保出色性能与高精度安装
未镀膜，适用于宽波长范围应用，详细信息请参考N-BK7的典型透射曲线
这种透镜采用未装框式设计，方便灵活地集成至您的定制光学系统中
提供ZEMAX文件，方便进行系统设计与模拟