PolyVue High Definition Toric Lens
All the benefit of the high Definition Lens in toric format Single cylinder power makes fitting extremely simple Superb comfort and easy handling Prism ballasted for predictable over refraction Popular one year replacement cycle
Aberration reducing toric lens
The Seasons High Definition Toric Lens utilizes the same aberration control geometry of the High Definition Lens: The ideal aspheric curvatures for each soft lens power and thickness are incorporated and the lens flexure compensated. This, along with cylinder power correction, results in improved visual acuity at all distance, as well as increased depth of field, and improved contrast sensitivity, providing crisper, sharper and clearer vision. The High Definition geometry also minimizes cyclinder powers by masking up to 1 diopter of refractive astigmatism, simplifying the toric fitting.
Axial position of the cylinder power is stabilized with one diopter prism ballast. The thinness of the cast molded lens achieves minimum lens movement and excellent centration at each blink making the over refraction predictable and accurate with each lens exchange
Parameters Baser Curve: 8.6mm Diameter: 14.0mm Power : -0.75 (+4.00 ~ -10.00)
-1.25, -1.75, -2.25(0.00 ~ -10.00) Cylinder : -0.75 ~ -2.25 (0.5 step) Axis : Every 10Ëdegree Material : Polymacon Water content : 38% Manufacturing : Cast Molding Dk : Dk/L 16 x 10-11 C/T : 0.04mm -4.00 Handling Tint : Blue Replacement : Quarterly or one year Packaging : Vial with screw cap