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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
3mm Dia. x 4.5mm FL, NIR II Coated, Double-Convex Lens

Stock #67-591
NT$2,070
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Qty 1-9
NT$2,070
Qty 10
NT$1,865
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Diameter (mm):
3.00 +0.0/-0.025
Back Focal Length BFL (mm):
3.78
Effective Focal Length EFL (mm):
4.50
Coating:
NIR II (750-1550nm)
Coating Specification:
Rabs ≤1.5% @ 750 - 800nm
Rabs ≤1.0% @ 800 - 1550nm
Ravg ≤0.7% @ 750 - 1550nm
Substrate:
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Centering (arcmin):
30-45, typical
Center Thickness CT (mm):
2.00
Center Thickness Tolerance (mm):
±0.05
Edge Thickness ET (mm):
1.47
Radius R1=-R2 (mm):
4.29
Clear Aperture CA (mm):
2.70
f/#:
1.5
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1.00
Numerical Aperture NA:
0.33
Type:
Double-Convex Lens
Typical Energy Density Limit:
8 J/cm2 @ 1064nm, 10ns
Wavelength Range (nm):
750 - 1550

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

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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