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30mm Dia. x 100mm FL, 1064nm AR Coated, Gradium Lens

Stock #48-444 Clearance
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£212.46
Qty 1
£212.46
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Diameter (mm):
30.00 ±0.25
Effective Focal Length EFL (mm):
100.00 @ 546nm
Numerical Aperture NA:
0.14
Back Focal Length BFL (mm):
96.53
Focal Length Tolerance (%):
±1
Center Thickness CT (mm):
6.00 ±0.1
Coating:
Laser V-Coat (1064nm)
Coating Specification:
Ravg <0.25% @ 1064nm
Clear Aperture CA (mm):
27.00
Surface Quality:
40-20
Centering (arcmin):
1.00
Bevel:
Protective bevel as needed
f/#:
3.7
Design Wavelength DWL (nm):
1064
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
Reach 209:

Product Family Description

  • Aspheric Performance
  • Smaller Focused Spot Size
  • Reduced Spherical Aberration

GRADIUM® lenses utilize advances in the manufacturing of axial gradient glass to improve lens performance. The process turns a glass of several SF layers into a single glass with a gradually changing index. The index may change by as much as 0.15 from the front surface to the back surface. This change in index allows for correction of system aberrations, especially spherical, yielding better images in infinite/finite imaging applications. GRADIUM® lenses are ideal for laser focusing applications, providing smaller spot sizes compared to the standard PCX counterpart. Two broadband antireflection coating options are available that cover a large range of visible and near-infrared laser wavelengths. For OEM and high volume coating options, please contact our Applications Engineering Department to discuss your requirements.

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