F.Varilux Physio 1.74 High Index Lens

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Material:  1.74 High Index

Best Prescription Range (a recommendation only):  -20.00 to +12.00

Doctor Prescribed Prism:  Up to 10 Diopters

Bifocal Add Power Range:  .75 to 4.00

Fitting Height Minimum:  14mm

Lens Technology:

                                Composite Resin

                        “Ultra Thin and Light”  MR-174

                        Digital Wavefront® Technology

Features and Benefits:

·          30% thinner than plastic

·          Good optics

·          High Chromatic Aberration

·          Non chemical reacting

·          Low  impact resistance

·          UV protection inherent in the material

·          Front side scratch coated

·          Two year warranty (lenses automatically come with Crizal Avance with Scotchguard)

Color options:  Clear

Technical Data

Refractive index (n_d): 1.73

Abbe value (V_d): 33

Density: 1.47 g/cm³

UV cutoff: 380 to 400 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