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

12.5mm H x 25mm L x -50mm FL NIR I Coated, Illumination Grade PCV Cylinder Lens

TECHSPEC® Illumination Grade PCV Cylinder Lenses

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Stock #69-819 3-5 days
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S$118.90
Qty 1-5
S$118.90
Qty 6+
S$94.97
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Effective Focal Length EFL (mm):
-50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating:
NIR I (600-1050nm)
Type:
Cylinder Lens, Plano-Concave
Wavelength Range (nm):
600 - 1050
Back Focal Length BFL (mm):
-51.65
Center Thickness CT (mm):
2.50
Center Thickness Tolerance (mm):
±0.1
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Dimensional Tolerance (mm):
+0.0/-0.2
Dimensions (mm):
12.5 x 25.0
Edge Thickness ET (mm):
3.19
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:
Certificate of Conformance:
Reach 235:

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.