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LSC71-12.7-020

Silicon Plano-Convex Lens, 12.70 mm Diameter, 20.00 mm EFL — LSC71-12.7-020

Silicon plano-convex lens for infrared focusing and imaging.

$145 USD

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Technical Specifications

Diameter (mm)

12.70

Effective focal length (mm)

20.00

Center thickness (mm)

2.40

Coating

Uncoated

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)

19.3

Radius R1 (mm)

48.5

Edge thickness (mm)

2