Aspheric Lenses
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Aspheric Lenses SKU: 117-1240

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished precision plano-convex aspherical lenses…

Variant specifications

Product Value
Shape Type Round
Diameter 12.7 mm
Diameter Upper Tolerance 0 mm
Diameter Lower Tolerance -0.05 mm
Center Thickness 5.5 mm
Center Thickness Upper Tolerance 0.05 mm
Center Thickness Lower Tolerance -0.05 mm
Focal Length 40 mm
Focal Length tolerance %, +/- 0.1 %
Focal Length Wavelength 780 nm
Material Type FS
Material UVFS
Numeric Aperture 0.144
Surface 1 Value
Surface Shape Aspheric Convex
Radius 18.15 mm
Surface quality, grind or polish Polished
Asphere figure error P-V -1 µm - 1 µm
Surface form deviation RMSi 0.5 µm
Centration, angle 0 deg 0 min 0 sec - 0 deg 3 min 0 sec
Clear Aperture, % 90 % - 100 %
Surface 1, Wavelength 1 Value
Coating Uncoated
Surface 2 Value
Surface Shape Plano
Surface quality, grind or polish Polished
Power and Irregularity, fringes @633 nm -(0.5)
Clear Aperture, % 90 % - 100 %
Surface 2, Wavelength 1 Value
Coating Uncoated

Variant files

Technical drawings, models and data files for SKU 117-1240.

Product brochures

Shared documentation for the complete product family.