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25.4mm Dia. x 500mm FL, 3-5µm BBAR Coated, ISP Optics Silicon (Si) PCX Lens | HDAR35-SI-PX-25-500

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Stock #24-897 5-7 Days
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下載產品資料
Diameter (mm):
25.40 +0.00/-0.13
Effective Focal Length EFL (mm):
500.00 @ 4µm
Coating:
BBAR (3000-5000nm)
Coating Specification:
Ravg <0.5% @ 3 - 5µm Rabs <1.5% @ 3 - 5µm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
80-50
Irregularity (P-V) @ 632.8nm:
Focal Length Tolerance (%):
±2
Centering (arcmin):
<3
Center Thickness CT (mm):
2.00 ±0.20
Edge Thickness ET (mm):
2.00
Radius R1 (mm):
1,213.90
Clear Aperture CA (mm):
22.86
f/#:
19.69
Numerical Aperture NA:
0.03
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Wavelength Range (nm):
3000 - 5000
Model Number:
HDAR35-SI-PX-25-500

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:

產品系列說明

  • 3 - 5μm 範圍內的高耐久性抗反射鍍膜(HDAR)
  • 適用於對重量敏感的應用
  • 可用焦距為 25.4 - 500mm

ISP Optics 矽(Si)平凸透鏡(PCX)有高耐久性抗反射鍍膜(HDAR),在3 - 5μm範圍內增加穿透率。矽的努氏硬度為1150,相比鍺,矽更硬,鍺更脆。此外,高耐久性抗反射鍍膜(HDAR)可增加基材的耐久性,能夠在惡劣的環境使用。ISP Optics 矽平凸透鏡也具有 2.329g/cm3 的低密度,因此也適用於對重量敏感的紅外應用,如近紅外(NIR)成像和紅外光譜學。

 
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