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See all 23 Products in Family

12mm Dia. x 25mm FL 1550nm V-Coat, UV PCX Lens

Stock #34-157
A$192.00
Qty 1-5
A$192.00
Qty 6-25
A$153.60
Qty 26+
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Diameter (mm):
12.00 +0.0/-0.025
Effective Focal Length EFL (mm):
25.00
Back Focal Length BFL (mm):
22.31
Coating:
Laser V-Coat (1550nm)
Coating Specification:
Rabs <0.25% @ 1550nm
Substrate:
Fused Silica
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):
3.92
Center Thickness Tolerance (mm):
±0.05
Edge Thickness ET (mm):
2.22
Radius R1 (mm):
11.46
Clear Aperture CA (mm):
11.0
f/#:
2.08
Numerical Aperture NA:
0.24
Design Wavelength DWL (nm):
1550
Focal Length Specification Wavelength (nm):
1550.00
Surface Accuracy:
λ/4
Type:
Plano-Convex Lens
Typical Energy Density Limit:
5 J/cm2 @ 1550nm, 10ns
RoHS:

Product Family Description

  • <0.25% Reflection at 1550nm
  • 5 - 50mm Diameters Available
  • 10 - 250mm EFL Designs Available
  • 405nm, 532nm, 633nm, and 1064nm V-Coated Options Offered

TECHSPEC® Laser Line Coated Fused Silica PCX 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.>

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