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

12.5mm Dia x -50mm FL NIR I Coated, Illumination Grade PCV Cylinder Lens

TECHSPEC® Illumination Grade PCV Cylinder Lenses

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Stock #69-815 In Stock
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€82,00
Qty 1-5
€82,00
Qty 6+
€65,50
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Diameter (mm):
12.50 +0.0/-0.2
Effective Focal Length EFL (mm):
-50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7
f/#:
4.00
Numerical Aperture NA:
0.13
Coating:
NIR I (600-1050nm)
Type:
Cylinder Lens, Plano-Concave
Wavelength Range (nm):
600 - 1050
Back Focal Length BFL (mm):
-51.32
Center Thickness CT (mm):
2.00
Center Thickness Tolerance (mm):
±0.1
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Edge Thickness ET (mm):
2.77
Focal Length Tolerance (%):
±3
Radius R1 (mm):
-25.84
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.