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All Products / Optics / Optical Lenses / Cylinder Lenses / Illumination Grade Cylinder Lenses / Illumination Grade PCV Cylinder 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

6.25mm Dia x -12.5mm FL NIR I Coated, Illumination Grade PCV Cylinder Lens

TECHSPEC® Illumination Grade PCV Cylinder Lenses

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Stock #69-811 3-5 days
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S$115.27
Qty 1-5
S$115.27
Qty 6+
S$92.08
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Diameter (mm):
6.25 +0.0/-0.2
Effective Focal Length EFL (mm):
-12.50
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7
f/#:
2.00
Numerical Aperture NA:
0.25
Coating:
NIR I (600-1050nm)
Type:
Cylinder Lens, Plano-Concave
Wavelength Range (nm):
600 - 1050
Back Focal Length BFL (mm):
-13.46
Center Thickness CT (mm):
1.00
Center Thickness Tolerance (mm):
±0.1
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Edge Thickness ET (mm):
1.80
Focal Length Tolerance (%):
±3
Radius R1 (mm):
-6.48
Surface Quality:
60-40
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
7 J/cm2 @ 1064nm, 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

  • Cylinder Lenses Ideal for 1 Dimensional Laser Beam Convergence
  • Circular and Rectangular Form Factors
  • Multiple Coating Options Available

TECHSPEC® Illumination Grade PCV Cylinder Lenses are commonly used to turn a collimated laser source into a line generator. These PCV Cylinder Lenses and TECHSPEC Illumination Grade PCX Cylinder Lenses can be used together for beam expander applications.

The thin lens approximation for the length of a line generated by a negative cylinder lens is: L = 2 * (r0/f) * (z + f) where L is the line length, r0 is half the beam diameter, z is the projection distance, and -f is the focal length of the lens.