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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Diameter x 50mm FL, 266nm Coated, Laser Grade PCX Lens

TECHSPEC Laser Grade PCX Lenses

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Stock #67-944 3-5 days
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S$294.35
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S$294.35
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S$234.90
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Diameter (mm):
25.00 +0.00/-0.10
Effective Focal Length EFL (mm):
50.00 @ 587.6nm
Back Focal Length BFL (mm):
46.00
Coating:
Laser V-Coat (266nm)
Coating Specification:
Rabs <0.25% @ 266nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
20-10
Power (P-V) @ 632.8nm:
λ
Irregularity (P-V) @ 632.8nm:
λ/10
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
5.84 ±0.10
Edge Thickness ET (mm):
2.13
Radius R1 (mm):
22.92
Clear Aperture CA (mm):
22.5
f/#:
2.00
Numerical Aperture NA:
0.25
Design Wavelength DWL (nm):
266
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
2 J/cm2 @ 10ns

Regulatory Compliance

RoHS 2015:
REACH 201:
Certificate of Conformance:

Product Family Description

  • Guaranteed Laser Damage Threshold
  • 10-5 Surface Quality
  • λ/10 Surface Accuracy

TECHSPEC® Laser Grade PCX Lenses are designed for high energy Nd:YAG laser applications including laser cutting, machining, and welding. The precision fused silica substrate, featuring λ/10 surface accuracy and 10-5 surface quality, ensures low scatter and excellent transmitted wavefront performance. TECHSPEC® Laser Grade PCX Lenses are available uncoated or with a variety of high laser damage threshold anti-reflection (AR) coating options. Coatings are available at the most common Nd:YAG laser wavelengths to ensure maximum laser throughput.

Laser Optics