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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 组件由爱特蒙特光学设计、规定或生产。 了解更多

75.0mm Dia. x 250.0mm FL, VIS-EXT Coated, Plano-Convex Lens

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产品编码 #26-112 6-10 工作日
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RMB 1,233.96
数量 1-9
RMB 1,233.96
数量 10+
RMB 1,110.56
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直径 (mm):
75.00 0/-0.025
有效焦距 EFL (mm):
250.00 @ 587.6nm
后焦距 BFL (mm):
244.73
涂层:
VIS-EXT (350-700nm)
涂层规格:
Ravg <0.5% @ 350 - 700nm
基底: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
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):
<1
中心厚度 CT (mm):
8.00 ±0.10
边缘厚度 ET (mm):
2.44
半径 R1 (mm):
129.20
有效孔径 CA(mm):
73.5
有效焦距/有效孔径直径比:
3.33
数字孔径 NA:
0.15
类型:
Plano-Convex Lens
倒角:
Protective bevel as needed
波长范围 (nm):
350 - 700
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2  @ 532nm, 10ns

合规性

RoHS 2015:
Certificate of Conformance:
Reach 235:

产品系列说明

  • 备有卓越UV性能的可见光宽带增透镀膜
  • 经增透镀膜,可为350 - 700nm波长范围的光线每单个表面提供<0.5%的表面反射值
  • 设计用于以0°入射角入射
  • 多种镀膜选择: 无镀膜, MgF2, VIS 0°, VIS-NIR, NIR I, NIR IIYAG-BBAR

平凸透镜(PCX)的焦距为正,非常适合在成像应用中搜集及汇聚光线。也可以用于各种涉及散射,探测,激光以及光纤的方面的应用。加镀膜的产品透过率好。有多种尺寸及焦距可供选择。

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: 

Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

 
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