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TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

128mm Dia x 1900.2mm FL Achromatic Lens

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Stock #70-163
NT$37,389
Qty 1-5
NT$37,389
Qty 6+
NT$33,643
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Diameter (mm):
128.02 +0.00/-0.12
Effective Focal Length EFL (mm):
1900.24
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
1887.58
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
124.50
Centering (arcmin):
5.00
Center Thickness CT 1 (mm):
15.42
Center Thickness CT 2 (mm):
10.92
Center Thickness Tolerance (mm):
±0.86
Radius R1 (mm):
1131.72
Radius R2 (mm):
-780.87
Radius R3 (mm):
-779.37
Radius R4 (mm):
-2704.01
Edge Thickness ET (mm):
23.87
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
60-40
f/#:
14.8
Numerical Aperture NA:
0.03
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Construction:
Unmounted, Airspaced 0.10mm
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Reach 197:

產品系列說明

  • 提供黏合或空氣鏡間設計
  • 提供轉接版本以便輕鬆整合
  • 採用 MgF2 抗反射鍍膜

TECHSPEC® 大型精密消色差透鏡可在指定的波長範圍內,提供近繞射極限效能。這類顏色校正消色差透鏡具有長焦距,並提供黏合或空氣鏡間設計。轉接版本設置公轉接螺紋,可輕鬆整合至光學系統。其中隨附背膠箔片間隔環安裝說明,適用於非轉接版本的空氣鏡間消色差透鏡。

 
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