Name: 20.0mm 直径 x 60.0mm 焦距， 镀可见光-近红外膜平凸透镜
Brand: TECHSPEC
SKU: 45-502
Price: RMB 396.63

20.0mm 直径 x 60.0mm 焦距，镀可见光-近红外膜平凸透镜

产品编码 #45-502 6-10 工作日其他镀膜选项

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RMB 99.16 ~~RMB 396.63~~

数量 1-9
RMB 99.16 ~~RMB 396.63~~

数量 10+
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产品对比

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直径 (mm):

20.00 +0.0/-0.025

有效焦距 EFL (mm):

60.00 @ 587.6nm

后焦距 BFL (mm):

57.03

涂层:

VIS-NIR (400-1000nm)

涂层规格:

R_abs ≤0.25% @ 880nm
R_avg ≤1.25% @ 400 - 870nm
R_avg ≤1.25% @ 890 - 1000nm

N-BK7

表面质量:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

焦距容差 (%):

±1

中心偏（弧分）:

中心厚度 CT (mm):

4.50 ±0.10

边缘厚度 ET (mm):

2.84

半径 R₁ (mm):

31.01

有效孔径 CA（mm）:

有效焦距/有效孔径直径比:

3.00

数字孔径 NA:

0.17

类型:

Plano-Convex Lens

倒角:

Protective bevel as needed

波长范围 (nm):

400 - 1000

5 J/cm² @ 532nm, 10ns

合规性

RoHS 2015:

符合标准

Reach 219:

符合标准

Certificate of Conformance:

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产品系列说明

带有AR增透镀膜，在 400-1000nm 范围内每个表面提供 <1.25% 的反射率
880nm @反射率<0.25%
专为 0° 入射角设计
另有多种镀膜选项: 无镀膜, MgF₂, VIS 0°, NIR I, NIR II, VIS-EXT和YAG-BBAR

TECHSPEC® VIS-NIR镀膜平凸（PCX）透镜具有正焦距，是成像应用中汇聚和聚焦光线的理想选择。它们还适用于涉及发射器、探测器、激光和光纤光学件的各种应用。平凸透镜适用于多种光学和光子学应用，包括 DNA 测序仪和聚合酶链反应 (PCR) 测试平台等生物技术仪器。TECHSPEC® VIS-NIR镀膜平凸（PCX）透镜有多种直径和焦距可供选择。相同设计的透镜还有以下版本可选未镀膜或宽带增透膜(BBAR), 包括无镀膜, MgF₂, VIS 0°, NIR I, NIR II, VIS-EXT和YAG-BBAR

这些镀膜透镜经过优化，适用于各种光学和光子学应用，包括 DNA 测序仪和聚合酶链反应 (PCR) 测试平台等生物技术仪器。

技术信息

N-BK7
	Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data

20.0mm 直径 x 60.0mm 焦距， 镀可见光-近红外膜平凸透镜

合规性

产品系列说明

技术信息

20.0mm 直径 x 60.0mm 焦距，镀可见光-近红外膜平凸透镜