0.25 NA 11.0mm FL VIS AR Coated, Molded Aspheric Lens

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Precision Molded Aspheric Lenses

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Stock #47-142 3-5 days
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Other Coating Options
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S$137.75
Qty 1-10
S$137.75
Qty 11+
S$121.80
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Center Thickness CT (mm):
5.0000000000
Clear Aperture CA (mm):
5.50
Coating:
VIS
Diameter (mm):
7.2000000000 ±0.015
Effective Focal Length EFL (mm):
11.0000000000 @ 633nm
Edge Thickness ET (mm):
4.210
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Magnification:
Infinite
Numerical Aperture NA:
0.25
Operating Temperature (°C):
≤200
Index of Refraction nd:
1.603
Surface Quality:
40-20
Type:
Aspheric Lens
Typical Applications:
Collimate or Focus Laser Light
Working Distance (mm):
7.920
Focal Length Tolerance (%):
±1
Center Thickness Tolerance (mm):
±0.05
Transmitted Wavefront, P-V:
Diffraction Limit
Abbe Number (vd):
50.22
Lightpath Lens Code:
352220
Note:
May be available in limited quantities, or require a minimum purchase quantity. Contact us for more information
Coating Specification:
Ravg <0.6% @ 350 - 700nm
Focal Length Specification Wavelength (nm):
633.00
f/#:
2.00
Asphere Figure Error (μm RMS):
Diffraction Limited Transmitted Wavefront

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 233:

Product Family Description

  • Eliminate Spherical Aberration
  • Multiple Coating Options Available
  • Range of Numerical Apertures

LightPath® Geltech™ Molded Aspheric Lenses are used to eliminate spherical aberration and improve focusing and collimating accuracy in a variety of laser applications. Low NA aspheric lenses are designed to maintain beam shape, while high NA lenses gather all available light to maintain beam power over long distances. LightPath® Geltech™ Molded Aspheric Lenses are ideal for applications including sighting systems, bar code scanners, laser diode-to-fiber coupling, optical data storage, or biomedical lasers.

Laser Optics