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ISP Optics Silicon (Si) Plano-Convex (PCX) Lenses

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  • High-Durability Anti-Reflection (HDAR) Coated for 3 - 5μm
  • Ideal for Weight Sensitive Applications
  • Available Focal Lengths from 25.4 – 500mm

Common Specifications

Centering (arcmin):
<3
Edge Thickness ET (mm):
2.00
Bevel:
Protective bevel as needed
Coating:
BBAR (3000-5000nm)
Coating Specification:
Ravg <0.5% @ 3 - 5µm Rabs <1.5% @ 3 - 5µm
Substrate:
Surface Quality:
80-50
Irregularity (P-V) @ 632.8nm:
Focal Length Tolerance (%):
±2
Wavelength Range (nm):
3000 - 5000

Products

Dia. (mm) EFL (mm) BFL (mm)  Coating   Model Number   Compare   Stock Number   Price  Buy
12.70 25.40 - BBAR (3000-5000nm) HDAR35-SI-PX-12-25
12.70 50.80 - BBAR (3000-5000nm) HDAR35-SI-PX-12-50
25.40 100.00 - BBAR (3000-5000nm) HDAR35-SI-PX-25-100
25.40 150.00 - BBAR (3000-5000nm) HDAR35-SI-PX-25-150
25.40 500.00 - BBAR (3000-5000nm) HDAR35-SI-PX-25-500

Product Details

ISP Optics Silicon (Si) Plano-Convex (PCX) Lenses feature a High Durability Anti-Reflection (HDAR) coating for increased transmission in the 3 - 5μm range. Silicon features a Knoop Hardness of 1150 making it harder and less brittle than Germanium. In addition, the HDAR coating increases the durability of the substrate, enabling use in harsh environments. ISP Optics Silicon (Si) Plano-Convex (PCX) Lenses also feature a low density of 2.329g/cm3, making them ideal for weight-sensitive IR applications such as Near-Infrared (NIR) imaging and infrared spectroscopy.

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