Beyond SV: Free-Form Single Vision Lenses
Beyond SV is a design for aspheric single vision lenses. It combines free-form back surface aspheric/atoric design with a spherical front surface to provide single vision lens wearers with an optimized optical correction.
- 100% of the aspheric/atoric design is surfaced on the back side of the lens.
- The aspheric/atoric design is optimized in both the spherical and cylindrical power.
- The design is optimized according to the lens material.
- Center thickness and edge thickness are reduced.
- Minimizes optical aberrations for the worn position.
- Lens type: Backside aspheric single vision lens
- Lens design: Optimized aspheric surface for all power ranges, lens thickness and lens materials
- Fitting point: Geometric center
- Power range: Dependent on index of lens substrate, see ranges on reverse
- Diameter: Dependent on base curve
- Prism power: Up to 3.00 diopters per pair