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檢視所有 3 產品系列

10mm Dia. x 18mm FL, 650-1000nm AR Coated, Gradium Lens

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Stock #47-600 Clearance
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NT$9,735
Qty 1+
NT$9,735
Volume Pricing
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Diameter (mm):
10.00 ±0.25
Effective Focal Length EFL (mm):
18.00 @ 546nm
Numerical Aperture NA:
0.25
Back Focal Length BFL (mm):
16.52
Focal Length Tolerance (%):
±1
Center Thickness CT (mm):
2.50
Coating:
BBAR (650-1000nm)
Coating Specification:
Ravg <0.5% @ 650 - 1000nm
Clear Aperture CA (mm):
9.00
Surface Quality:
40-20
Centering (arcmin):
1.00
f/#:
2.00
Wavelength Range (nm):
650 - 1000
Focal Length Specification Wavelength (nm):
546

Regulatory Compliance

RoHS 2015:
Reach 209:

產品系列說明

  • 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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