Product Description
Lot of 25 New LightPath Geltech™ Molded Aspheric Lenses – 355110C-00, Level 1 Certified (U.S. Defense Laboratory Surplus)
This is a complete sealed lot of 25 brand-new, unused precision aspheric lenses from LightPath Technologies’ Geltech™ series, part number 355110C-00. Originally procured for a leading U.S. government R&D facility, these diffraction-limited molded glass aspherics come with full Level 1 Certification for quality and traceability. With a high numerical aperture (NA=0.40) and broadband anti-reflection coating optimized for near-IR, this lot represents an exceptional value for labs, manufacturers, or research institutions needing a bulk supply of high-performance collimation and focusing optics.
Key Specifications (Per Lens):
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Manufacturer: LightPath Technologies
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Part Number: 355110C-00
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Lens Type: Molded Aspheric (plano-convex, diffraction-limited)
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Material: D-ZLAF52LA optical glass
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Diameter: 7.2 mm (±0.02 mm)
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Effective Focal Length (EFL): 6.24 mm (design wavelength 780 nm)
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Numerical Aperture (NA): 0.40 (high NA for tight focusing)
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Coating: Broadband AR “C” variant (<1% avg. reflection, 600–1050 nm)
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Wavefront Error: <0.07 λ RMS
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Surface Quality: 40-20 scratch-dig
Condition & Certification:
✅ FACTORY NEW – Sealed in original LightPath packaging
✅ LEVEL 1 CERTIFIED – U.S. Defense Laboratory labels, full traceability
✅ CONTAMINATION-CONTROLLED – Ideal for cleanroom integration
Why This Lot Is Exceptional:
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Certified Quality: Level 1 certification ensures optical performance and provenance for critical applications.
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High-Volume Value: Purchasing as a lot provides a significant per-unit cost savings versus retail.
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Near-IR Optimized: The broadband AR coating is ideal for common laser diode wavelengths (780 nm, 808 nm, 850 nm, 980 nm, 1064 nm).
Applications:
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Laser Diode Collimation & Focusing: Excellent for fiber coupling, laser pointers, or diode-pumped systems.
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Near-IR Optical Systems: Barcode scanners, optical storage, medical imaging, or industrial sensors.
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Photonics R&D & Prototyping: Ideal for university labs, research institutions, or startups developing compact optical systems.
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Defense & Aerospace: Suitable for miniaturized EO/IR systems, lidar, or communication terminals.



