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檢視所有 86 產品系列
TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

35mm Dia. x 70mm FL Uncoated, Double-Convex Lens

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Stock #32-879
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Qty 1-9
NT$1,320
Qty 10+
NT$1,163
Volume Pricing
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Diameter (mm):
35.00 +0.0/-0.025
Back Focal Length BFL (mm):
67.48
Effective Focal Length EFL (mm):
70.00
Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
7.50
Center Thickness Tolerance (mm):
±0.10
Edge Thickness ET (mm):
3.12
Radius R1=-R2 (mm):
71.08
Clear Aperture CA (mm):
34.00
f/#:
2.00
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Numerical Aperture NA:
0.25
Type:
Double-Convex Lens
Wavelength Range (nm):
350 - 2200

Regulatory Compliance

Reach 174:
RoHS:

產品系列說明

  • 350 - 2200nm 的波長範圍
  • 精準的直徑及共軸性容差,輕鬆實現 OEM 整合
  • 提供各式各樣的直徑、焦距及鍍膜
  • 抗反射鍍膜選項:MgF2VIS 0°VIS-NIRNIR INIR IIVIS-EXTYAG-BBAR

雙凸 (DCX) 透鏡採用兩個同樣外凸的曲面,具有正焦距,可用於1:1成像及多元件系統中。

 
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