B.Varilux Progressive Polycarbonate Transitions Lenses

Thickness Calculator Tool

Material:  Polycarbonate

Best Prescription Range (a recommendation only):  -5.00 to +4.00

Doctor Prescribed Prism:  Up to 10 Diopters

Bifocal Add Power Range:  .75 to 4.00

Fitting Height Minimum:  14mm

Lens Technology:

                        Polymer material

                        Varilux design

                        Transitions Technology

Features and Benefits:

·30% thinner than plastic

·Good optics

·Moderate to high Chromatic Aberration

·Can react with chemicals such as solvents

·Best impact resistance

·UV protection inherent in the material

·Front side scratch coated

·One year warranty (premium anti reflectives extend warranty to 2 years)

Color options:  Transitions Grey and Brown

Technical Data

Refractive index (n_d): 1.586

Abbe value (V_d): 30

Density: 1.1 g/cm³

UV cutoff: 385 nm

Essilor, Varilux, Panamic, Varilux Comfort, Ellipse, Crizal and Airwear are registered trademarks and Physio, Varilux Physio 360º, Alizé and Varilux Liberty are trademarks of Essilor International, S.A