Series illustration · Not to scaleLSC71-25.4-050-M
Silicon Plano-Convex Lens, 25.40 mm Diameter, 50.00 mm EFL — LSC71-25.4-050-M
Silicon plano-convex lens for infrared focusing and imaging.
$257 USD
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Standard preparation: 3–7 business days.
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Technical Specifications
- Diameter (mm)
- 25.40
- Effective focal length (mm)
- 50.00
- Center thickness (mm)
- 4.00
- Coating
- Average reflectance below 1.5% (3–5 µm)
- Optical material
- Silicon (Si)
- Design wavelength
- 4 µm
- Diameter tolerance
- +0.0/-0.1 mm
- Center thickness tolerance
- ±0.2 mm
- EFL tolerance
- ±1%
- Centration
- <3 arcmin
- Surface quality
- 60/40
- Bevel
- 0.2 mm × 45°
- Back focal length (mm)
- 48.8
- Radius R1 (mm)
- 121.3
- Edge thickness (mm)
- 3.3