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TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

12.5mm H x 25mm L x -25mm FL VIS 0° Coated, Illumination Grade PCV Cylinder Lens

Stock #69-798
NT$2,502
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Qty 1-5
NT$2,502
Qty 6
NT$2,002
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Dimensions (mm):
12.5 x 25.0
Dimensional Tolerance (mm):
+0.0/-0.2
Effective Focal Length EFL (mm):
-25.00
Back Focal Length BFL (mm):
-26.65
Center Thickness CT (mm):
2.50
Center Thickness Tolerance (mm):
±0.1
Substrate:
Coating:
VIS 0° (425-675nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Edge Thickness ET (mm):
3.95
Focal Length Tolerance (%):
±3
Radius R1 (mm):
12.92
Surface Quality:
60-40
Type:
Cylinder Lens, Plano-Concave
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
425 - 675

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

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

照明級 PCV(平凹) 柱面透鏡常用於將准直雷射光源轉化為光線產生器。PCV與照明級 PCX(平凸) 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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