Source: HOYA Corporation USA Optics Division
HOYA’s aspherical lenses mold better, have a higher reflective index, and have a lower dispersion than most competitive offerings. These advantages span both their precision molds and preform lenses.
Standard specifications for HOYA’s aspherical lenses are as follows:
- Outer Diameter: +0.00 / -0.02mm
- Lens Thickness: ± 0.02mm
- Clear Aperture: +0.00 / -0.10mm
- Transmittance: >97%
- Wavefront Error: <0.04 rms
Contact HOYA for more information on their aspherical lenses.