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

20.0mm Diameter x 80.0mm FL, 633nm V-Coat, PCX Lens

633nm Laser Line Coated Plano-Convex (PCX) Lenses

633nm Laser Line Coated Plano-Convex (PCX) Lenses

Stock #89-011
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Qty 1-9
₹3,906.00
Qty 10+
₹3,519.00
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Diameter (mm):
20.00 +0.0/-0.025
Effective Focal Length EFL (mm):
80.00 @ 587.6nm
Back Focal Length BFL (mm):
78.45
Coating:
Laser V-Coat (633nm)
Coating Specification:
Rabs <0.25% @ 633nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
2.35 ±0.10
Edge Thickness ET (mm):
1.13
Radius R1 (mm):
41.48
Clear Aperture CA (mm):
19
f/#:
4.00
Numerical Aperture NA:
0.12
Design Wavelength DWL (nm):
633
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
5 J/cm2 @ 633nm, 10ns

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Family Description

Our standard TECHSPEC® Plano-Convex lenses are available in a variety of laser line V-Coat AR coating options. Designed for maximum throughput at the specified laser wavelength, these lenses are ideal for applications utilizing low power HeNe, Diode, and Nd:YAG laser sources. With a maximum reflection of <0.25% per surface at the design wavelength, the lenses will provide superior transmission in applications utilizing multiple optical components.

Laser Optics

 
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