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TECHSPEC 12.5mm H x 25mm L x -12.5mm FL Uncoated, Cylinder Lens

Stock #68-052
NT$1,764
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Qty 1-5
NT$1,764
Qty 6
NT$1,411
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Dimensions (mm):
12.5 x 25.0
Dimensional Tolerance (mm):
+0.0/-0.2
Effective Focal Length EFL (mm):
-12.50
Back Focal Length BFL (mm):
-13.9
Center Thickness CT (mm):
2.50
Center Thickness Tolerance (mm):
±0.1
Substrate:
Coating:
Uncoated
Edge Thickness ET (mm):
4.51
Focal Length Tolerance (%):
±3
Radius R1 (mm):
-9.81
Surface Quality:
60-40
Type:
Cylinder Lens, Plano-Concave
Wavelength Range (nm):
400 - 2500

Regulatory Compliance

Reach 197:
RoHS 2015:

產品系列說明

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

PCV柱面透鏡常用於將准直雷射光源轉化為光線產生器。PCV與PCX橢圓形柱面透鏡可搭配用於光束擴束器應用。

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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