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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
63.5mm Dia x 486.3mm FL Achromatic Lens

Stock #42-817
NT$10,620
Qty 1-5
NT$10,620
Qty 6
NT$9,558
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Diameter (mm):
63.50 +0.00/-0.08
Effective Focal Length EFL (mm):
486.30
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
476.42
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
60.00
Centering (arcmin):
5.00
Center Thickness CT 1 (mm):
11.43
Center Thickness CT 2 (mm):
10.16
Center Thickness Tolerance (mm):
±0.38
Radius R1 (mm):
290.86
Radius R2 (mm):
-197.87
Radius R3 (mm):
-197.87
Radius R4 (mm):
-680.72
Edge Thickness ET (mm):
19.11
Substrate:
Surface Quality:
60-40
f/#:
7.7
Numerical Aperture NA:
0.06
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Construction:
Unmounted, Cemented
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS:

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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