Glass Polished Aspheres | Edmund Optics

Sapphire Aspheric Lenses

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Durable Sapphire Substrates Ideal For Material Processing and Advanced Manufacturing
Uncoated and 1064nm Laser Line V-Coated Versions Available
Diffraction Limited Performance at 1064nm

Precision Laser Aspheric Lenses

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Diffraction Limited at Designed Nd:YAG Laser Wavelengths
Laser Damage Designed Coatings on UV Fused Silica Substrates
Specified Slope Error to Guarantee Low Mid-Spatial Frequency Errors
High Precision Laser Grade Aspheric Lenses are also Available

Low Scatter Aspheric Lenses

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P4 Surface Roughness for Low Scatter
10-5 Laser Grade Surface Quality
Precision RMS Aspheric Figure Error

Precision Aspheric Lenses

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Improved Versions of Our Aspheric Lenses
Precision Grade Aspheric Surfaces
High Numerical Apertures to Maximize Throughput

Truncated Precision Aspheric Lenses

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Rectangular and Square Aspheres in 5 x 5mm to 12.5 x 25mm sizes
Precision Grade Aspheric Figure Error
Ideal for Integration into Space Sensitive Laser Systems

Aspheric Lenses

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Diameters from 10 to 200mm
Focal Lengths from 7.5 to 300mm
Broadband AR Coatings Available

Near-Infrared (NIR) Aspheric Lenses

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Optimized for Applications in the NIR
Uncoated or AR coated versions available
Multiple Design Wavelengths Available

UV Fused Silica Aspheric Lenses

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Low Coefficient of Thermal Expansion
Precision and High Precision Options
High Numerical Apertures to Maximize Throughput

High Precision Aspheric Lenses

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High Precision Aspheric Surface
3D Surface Profiles Included with Uncoated Lenses
Uncoated and <0.25% Reflectance V-Coat Available

High Precision Laser Grade Aspheric Lenses

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Substrate Shape and Coating Optimized for Nd:YAG Laser Wavelengths
High Precision Aspheric Surface
Strehl Ratio > 0.8

Precision Aspherized Achromatic Lenses

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All Glass Color-Corrected Asphere
Ideal for Imaging and Biotech Applications
MgF₂ Coated

Calibration Grade Aspheric Lenses

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Complete Metrology Data Provided
Precision Grade Aspheric Surface
0.66 and 0.50 NA Lenses

Hyperbolic Aspheric Lenses

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Designed and Coated for Nd:YAG Laser Wavelengths
Aspheric Figure Error of 1.6λ RMS and 6λ PV
Modified TECHSPEC® PCX Lenses

Laser Line Coated Aspheric Lenses

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Designed and Coated for Nd:YAG Laser Wavelengths
High Laser Damage Thresholds
Low Coefficient of Thermal Expansion

1550nm Precision Near-Infrared (NIR) Aspheric Lenses

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Designed at 1550nm
Precision Grade Aspheric Surface
Uncoated and <0.25% Reflectance V-Coat Options

Double-Sided Aspheric Lenses

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Designed for 1X Magnification
Ideal for Finite Conjugate Applications
10 to 50mm Diameter Options