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

25.4mm Dia. x 500mm FL, 355nm Coated, Laser Grade PCX Lens

TECHSPEC Laser Grade PCX Lenses

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Stock #38-679
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Qty 1-5
S$308.45
Qty 6+
S$241.80
Volume Pricing
Request Quote
Diameter (mm):
25.40 +0.00/-0.025
Effective Focal Length EFL (mm):
500.00 @ 355nm
Back Focal Length BFL (mm):
497.44
Coating:
Laser V-Coat (355nm)
Coating Specification:
Rabs <0.25% @ 355nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
10-5
Power (P-V) @ 632.8nm:
λ
Irregularity (P-V) @ 632.8nm:
λ/10
Focal Length Tolerance (%):
±1
Centering (arcmin):
<3
Center Thickness CT (mm):
4.00 ±0.10
Edge Thickness ET (mm):
3.63
Radius R1 (mm):
238.04
Clear Aperture CA (mm):
21.59
f/#:
19.69
Numerical Aperture NA:
0.03
Damage Threshold, Pulsed:
7.5 J/cm2 @ 355nm, 20ns, 20Hz
Design Wavelength DWL (nm):
355
Type:
Plano-Convex Lens
Bevel:
Protective Bevel As Needed

Regulatory Compliance

RoHS 2015:
Reach 209:

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.

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