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

12.5mm Dia x -25mm FL Uncoated, Illumination Grade PCV Cylinder Lens

TECHSPEC® Illumination Grade PCV Cylinder Lenses

TECHSPEC® Illumination Grade PCV Cylinder Lenses

Stock #47-749
€53.50
×
Qty 1-5
€53.50
Qty 6+
€43.00
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Diameter (mm):
12.50 +0.0/-0.2
Effective Focal Length EFL (mm):
-25.00
Back Focal Length BFL (mm):
-26.32
Center Thickness CT (mm):
2.00
Center Thickness Tolerance (mm):
±0.1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating:
Uncoated
Edge Thickness ET (mm):
3.61
f/#:
2.00
Focal Length Tolerance (%):
±3
Numerical Aperture NA:
0.25
Radius R1 (mm):
-12.92
Surface Quality:
60-40
Type:
Cylinder Lens, Plano-Concave
Wavelength Range (nm):
350 - 2200

Regulatory Compliance

RoHS 2015:
Reach 209:

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.

 
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