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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

3.0mm Diameter x -9 FL, MgF2 Coated, Plano-Concave Lens

Stock #45-375
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Qty 1-9
NT$1,674
Qty 10
NT$1,508
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Diameter (mm):
3.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-9.00
Back Focal Length BFL (mm):
-9.56
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Substrate:
Surface Quality:
20-10
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Center Thickness CT (mm):
1.00
Center Thickness Tolerance (mm):
±0.05
Focal Length Tolerance (%):
±1
Focal Length Specification Wavelength (nm):
587.6
Centering (arcmin):
<3
Clear Aperture CA (mm):
2.7
Edge Thickness ET (mm):
1.11
Radius R1 (mm):
-7.06
f/#:
3.00
Numerical Aperture NA:
0.17
Bevel:
Protective bevel as needed
Type:
Plano-Concave Lens
Typical Energy Density Limit:
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Reach 209:

產品系列說明

  • 採用抗反射鍍膜,對於400 - 700nm的光可為表面提供小於1.75%的反射率
  • 針對0°入射角而設計
  • 多種鍍膜選擇:無鍍膜VIS 0°VIS-NIRNIR INIR II

平凹 (PCV) 透鏡具有一個平表面與一個向內彎曲的表面。PCV透鏡具有負焦距,用於影像縮小或散射光線。

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