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40mm Diameter x 28.5mm FL, Aspheric Condenser Lens

Stock #46-685
$51.00
Qty 1-10
$51.00
Qty 11
$45.90
Volume Pricing
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Diameter (mm):
40.00 +0.2/-0.2
Effective Focal Length EFL (mm):
28.50
Numerical Aperture NA:
0.63
Back Focal Length BFL (mm):
18.7
Focal Length Tolerance (%):
±7
Center Thickness CT (mm):
15.00
Center Thickness Tolerance (mm):
±0.25
Coating:
Uncoated
Substrate:
Clear Aperture CA (mm):
34
Surface Quality:
80-50 (Typical)
Edge Thickness ET (mm):
2.0
Centering (arcmin):
≤25
f/#:
0.8
Diameter of Asphere (mm):
36.0
Operating Temperature (°C):
300.00
Radius R2 (mm):
Plano
Shape:
PCX Aspheric
Type:
Condenser Lens
Wavelength Range (nm):
350 - 2500

Regulatory Compliance

RoHS 2015:
Reach 197:

Product Family Description

  • Molded Illumination Lenses
  • Aspheric or Spherical Designs
  • High Numerical Apertures

Condenser Lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, Condenser Lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as Koehler Illumination. The Aspheric Condenser Lenses are molded on the aspheric surface and ground and polished on the opposite face, offering superior performance. The Plano-Convex (PCX) Condenser Lenses are molded on both surfaces, offering excellent value.

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