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All Products / Optics / Optical Lenses / Plano-Convex (PCX) Lenses / Fused Silica Plano-Convex (PCX) Lenses / 1550nm Laser Line Coated Fused Silica PCX Lenses
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

50mm Dia. x 75mm FL 1550nm V-Coat, UV PCX Lens

Any of our lenses with a diameter of 5mm or greater can be specified with blackened edges. To specify the blackening, simply append a –INK to the BBAR coated stock number.
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Stock #34-170 In Stock
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Other Coating Options
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
C$420.00
Qty 1-5
C$420.00
Qty 6+
C$336.00
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Diameter (mm):
50.00 +0.0/-0.025
Effective Focal Length EFL (mm):
75.00 @ 587.6nm
Back Focal Length BFL (mm):
66.43
Coating:
Laser V-Coat (1550nm)
Coating Specification:
Rabs <0.25% @ 1550nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
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):
12.50 ±0.10
Edge Thickness ET (mm):
1.72
Radius R1 (mm):
34.39
Clear Aperture CA (mm):
49.00
f/#:
1.50
Numerical Aperture NA:
0.33
Design Wavelength DWL (nm):
587.6
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Edges:
Fine Ground, 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.
5 J/cm2 @ 1550nm, 10ns

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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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.