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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

25mm Dia., 0.63 NA, Uncoated, NIR Aspheric Lens

TECHSPEC® Near-Infrared (NIR) Aspheric Lenses

TECHSPEC® Near-Infrared (NIR) Aspheric Lenses

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Stock #13-502 5-7 Days
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NT$4,200 NT$8,400
Qty 1-5
NT$4,200 NT$8,400
Qty 6+
NT$3,360 NT$6,720
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下載產品資料
Diameter (mm):
25.00 +0.00/-0.10
Effective Focal Length EFL (mm):
20.00 @ 780nm
Numerical Aperture NA:
0.63
Back Focal Length BFL (mm):
15.73
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Aspheric Design Wavelength (nm):
780
Asphere Figure Error, RMS @ 632.8nm:
1.2λ
Coating:
Uncoated
Centering (arcmin):
<3
Surface Quality:
40-20
Clear Aperture CA (mm):
22.5
Edge Thickness ET (mm):
2.30
Center Thickness CT (mm):
7.60 ±0.10
f/#:
0.80
Bevel:
Protective bevel as needed
Shape of Back Surface:
Plano
Type:
Aspheric Lens
Wavelength Range (nm):
375 - 2100
Conjugate Distance:
Infinite
Power (diopters):
50.00

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

產品系列說明

  • 針對 NIR 應用進行了優化
  • 可選未鍍膜或抗反射鍍膜版本
  • 多種設計波長可選

TECHSPEC® 近紅外線 (NIR) 非球面透鏡設計為 780nm,並經過最佳化以消除球面像差。這些非球面透鏡由 S-LAH64 或 N-BK7 基材製成,並經由電腦數值控制 (CNC) 加工拋光,可在整個 NIR 光譜中實現高精度的性能。TECHSPEC® 近紅外線 (NIR) 非球面透鏡提供低數值和高數值孔徑設計,低數值孔徑設計適用於需要維持光束形狀的應用,而高數值孔徑設計適用於聚光應用。如需客製化設計的 CNC 拋光非球面透鏡,請與我們聯絡。

 
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