Aspherized Achromatic Lenses
Common Specifications
Centering (arcmin): ≤5
Focal Length Specification Wavelength (nm): 587.6
Surface Quality: 60-40, glass surfaces only
Coating: VIS 0° (425-675nm)
Coating Specification: Ravg ≤0.4% @ 425 – 675nm
Wavelength Range (nm): 425 – 675
Operating Temperature (°C): -20°C to 80°C
Note:
VIS 0° Coating on First Surface, Second Surface is Aspheric Polymer
Description
Introduction of Bote Aspherized Achromatic Lenses
Bote Aspherized Achromats bridge the gap between color-corrected achromats and spherical aberration-corrected aspheres.
This unique design results in a cost-effective, color-corrected aspheric component. The doublet lenses consist of two cemented elements matched for their color-correction ability and small RMS spot size.
The second surface of the doublet is fused with a molded polymer aspheric surface. These molds create a stable aspheric contour, removing or reducing wavefront errors present in typical achromats while boosting numerical aperture.
Application
Bote Aspherized Achromats’ typical applications include fiber optic focusing or collimation, image relay, inspection, scanning, and high numerical aperture imaging.
Feature of Bote Aspherized Achromatic Lenses
- Unique Innovative Design, Low Cost, Color-Corrected Asphere
- Better Color Correction than Standard Achromatic Lenses
- Similar Spherical Aberration Correction to Machined Aspheres
- Prescription Information Available
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