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All Products / Optics / Optical Lenses / Plano-Concave Lenses / 1064nm Laser Line Coated UV Fused Silica Plano-Concave (PCV) Lenses
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

9.0mm Dia. x -18 FL, 1064nm V-Coat, UV Plano-Concave 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 #21-030 3-5 days
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S$198.65
Qty 1-5
S$198.65
Qty 6+
S$158.78
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Diameter (mm):
9.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-18.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
f/#:
2.00
Numerical Aperture NA:
0.25
Coating:
1064nm V-Coat
Type:
Plano-Concave Lens
Back Focal Length BFL (mm):
-19.37
Center Thickness CT (mm):
2.00
Center Thickness Tolerance (mm):
±0.05
Centering (arcmin):
<1
Clear Aperture CA (mm):
8.1
Coating Specification:
Rabs <0.25% @ 1064nm
Design Wavelength DWL (nm):
1064
Edge Thickness ET (mm):
3.15
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Note:
Max. Flat Annulus is 0.3mm
Radius R1 (mm):
-8.25
Surface Quality:
40-20
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
15 J/cm2 @ 1064nm, 10ns
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
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Product Family Description

  • Negative Focal Lengths for Beam Expansion or Light Projection Applications
  • Research-Grade Synthetic Fused Silica Substrate
  • <0.25% Reflection at 1064nm for Nd:YAG and Fiber Laser Applications
  • Uncoated and BBAR Coating Options Available

TECHSPEC® 1064nm Laser Line Coated UV Fused Silica Plano-Concave (PCV) Lenses are high performance lenses that feature a low coefficient of thermal expansion. Manufactured using research-grade synthetic fused silica, these lenses provide excellent transmission and chemical purity. TECHSPEC® 1064nm Laser Line Coated UV Fused Silica Plano-Concave (PCV) Lenses are designed for maximum throughput at 1064nm, making them ideal for applications utilizing 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.