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檢視所有 13 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

25mm Dia. x -100mm FL, Uncoated, Double-Concave Lens

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Stock #32-994
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Qty 1-9
NT$1,056
Qty 10+
NT$932
Volume Pricing
Request Quote
Diameter (mm):
25.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-100.00
Back Focal Length BFL (mm):
-101.64
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
Clear Aperture CA (mm):
24.00
Center Thickness CT (mm):
5.00
Center Thickness Tolerance (mm):
±0.10
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
Edge Thickness ET (mm):
6.43
f/#:
4.00
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Numerical Aperture NA:
0.13
Radius R1=-R2 (mm):
-104.20
Type:
Double-Concave Lens
Wavelength Range (nm):
350 - 2200

Regulatory Compliance

RoHS:
REACH 201:

產品系列說明

  • 波長範圍是350-2200nm
  • 憑藉精密的直徑及同軸性容差可輕鬆實現OEM整合
  • 提供各種直徑及焦距
  • 提供附加抗反射鍍膜選擇:MgF2VIS 0°VIS-NIRNIR INIR II

雙凹 (DCV) 透鏡具有兩個向內彎曲的曲面以及負焦距。它們用於影像縮小及散射光線

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