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20mm Dia. x 20mm EFL Arton Plastic Asphere

Stock #90-208
A$68.80
Qty 1-10
A$68.80
Qty 11
A$58.40
Volume Pricing
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Diameter (mm):
20.00
Effective Focal Length EFL (mm):
20.00
Numerical Aperture NA:
0.40
Back Focal Length BFL (mm):
17.28
Focal Length Tolerance (mm):
±0.2
Coating:
Uncoated
Substrate:
Plastic
Clear Aperture CA (mm):
16.00
Edge Thickness ET (mm):
4.8
f/#:
1.25
Flange Distance (mm):
17.28
Type:
Aspheric Lens
Wavelength Range (nm):
400 - 1100

Regulatory Compliance

RoHS:

Product Family Description

  • Superior Durability for Harsh Environments
  • High Heat Resistance
  • Low Water Absorbency

Arton® Plastic Aspheric Lenses are ideal alternatives to PMMA or polycarbonate plastic aspheric lenses for weight sensitive, harsh environment applications. Typical plastic substrates degrade in performance in hot or humid environments. Arton®, a polyolefin thermoplastic plastic substrate, maintains plastic’s high translucency and low birefringence, while featuring increased heat resistance and decreased water absorbency.

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