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All Products / Optics / Optical Lenses / Aspheric Lenses / Glass Molded / LightPath® Geltech™ Molded Aspheric Lenses
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LightPath 354280 | 6.5mm Dia., 0.15 NA, BBAR (1050-1600nm), Molded Aspheric Lens

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Precision Molded Aspheric Lenses

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Stock #87-115 Clearance 3-5 days
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Diameter (mm):
6.50 ±0.020
Effective Focal Length EFL (mm):
18.40 @ 780nm
Numerical Aperture NA:
0.15
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
D-ZK3
Focal Length Tolerance (%):
±1
Aspheric Design Wavelength (nm):
780
Coating:
BBAR (1050-1600nm)
Coating Specification:
Rabs <1.0% @ 1050 - 1600nm
Surface Quality:
40-20
Clear Aperture CA (mm):
5.5
Edge Thickness ET (mm):
1.78
Center Thickness CT (mm):
2.18 ±0.05
f/#:
3.33
Bevel:
Protective bevel as needed
Compatible Window:
Thickness: 0.25 (t) (mm)
Material: BK7
Distance from Window to Lens (D) (mm):
15.856
Lightpath Lens Code:
354280
Operating Temperature (°C):
≤200
Type:
Aspheric Lens
Wavelength Range (nm):
1050 - 1600
Typical Applications:
Collimate or Focus Laser Light
Working Distance (mm):
17.11
Conjugate Distance:
Infinite
Transmitted Wavefront Error (λ, RMS):
< 0.090

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 233:
Compliant
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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