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檢視所有 25 產品系列

25mm Dia. x 400mm FL Uncoated, DCX N-K5 Lens

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Stock #32-904 Clearance
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Qty 1+
NT$776
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Diameter (mm):
25.00 +0.00/-0.10
Effective Focal Length EFL (mm):
400.00 @ 587.6nm
Back Focal Length BFL (mm):
398.75
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
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
5.00 ±0.10
Edge Thickness ET (mm):
4.63
Clear Aperture CA (mm):
24
f/#:
16.00
Numerical Aperture NA:
0.03
Type:
Double-Convex Lens
Bevel:
Protective bevel as needed
Wavelength Range (nm):
330 - 2500

Regulatory Compliance

RoHS:

產品系列說明

  • 採用 N-K5 基材
  • 有多種抗反射 (AR) 鍍膜
  • 提供 PCX 與 DCX 選項

N-K5 透鏡提供多種直徑、焦距選項,還有平凸和雙凸外型。抗反射鍍膜涵蓋從 VIS 到 NIR,適合多種應用。

 
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