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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

6.25mm Dia. x 20mm EFL, UV-VIS Coated, Near UV Achromatic Lens

Stock #84-329
NT$3,547
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Qty 1-5
NT$3,547
Qty 6+
NT$2,838
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Diameter (mm):
6.25 +0.0/-0.025
Effective Focal Length EFL (mm):
20.00
Focal Length Tolerance (%):
±2
Back Focal Length BFL (mm):
18.36
Focal Length Specification Wavelength (nm):
405.00
Clear Aperture CA (mm):
5.25
Centering (arcmin):
<1
Center Thickness CT 1 (mm):
2.40
Center Thickness CT 2 (mm):
1.00
Center Thickness Tolerance (mm):
±0.1
Radius R1 (mm):
12.09
Radius R2 (mm):
-9.55
Radius R3 (mm):
-25.35
Edge Thickness ET (mm):
2.80
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
f/#:
3.2
Numerical Aperture NA:
0.16
Coating:
UV-VIS (345-700nm)
Coating Specification:
Ravg ≤1.5% @ 345 - 700nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
345 - 700

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

  • 在345 - 700nm範圍內具有出眾的穿透能力
  • 非常適合與NUV LED及汞燈搭配使用
  • 採用低成本的黏合設計

我們的TECHSPEC® NUV消色差透鏡專為在345 - 700nm區域內最小化多色照明的光斑而設計,非常適用於螢光應用,也適用於常見紫外線光源(例如汞弧燈、UV LED及三階Nd:YAG雷射)的簡易聚焦。這些消色差透鏡採用簡易的黏合設計,是紫外線空氣間隔雙膠合透鏡及三膠合透鏡的良好替代方案。這些透鏡在360 - 700nm範圍內的穿透率超過90%,在334nm處的穿透率超過50%。

 
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