The lens material consists of approximately 33% water and 67% lotrafilcon B, a fluoro-siliconecontaining hydrogel which is surface treated. The color additive copper phthalocyanine is added to thelens material to create a light blue edge-to-edge color to make lenses easier to see when handling.Lens Properties: Refractive Index hydrated:1.42 Light Transmittance:≥ 96% (@ 610 nm, -1.00D) Oxygen Permeability (Dk):110 x 10-11(cm/sec) (ml O /ml x mm Hg),measured at 35°C (intrinsic Dk-Coulometric method) Water Content:33% by weight in normal saline
Air Optix for Astigamatism
£23.75Price
- AIR OPTIX* AQUA and AIR OPTIX* plus HydraGlyde* (lotrafilcon B) spherical soft contact lenses areindicated for the optical correction of refractive ametropia (myopia and hyperopia) in phakic or aphakicpersons with non-diseased eyes with up to approximately 1.50 diopters (D) of astigmatism that does notinterfere with visual acuity.AIR OPTIX* for Astigmatism and AIR OPTIX* plus HydraGlyde* for Astigmatism (lotrafilcon B) toric softcontact lenses are indicated for the optical correction of refractive ametropia (myopia and hyperopia) inphakic or aphakic persons with non-diseased eyes with up to 6.00 diopters (D) of astigmatism.AIR OPTIX* AQUA Multifocal and AIR OPTIX* plus HydraGlyde* MULTIFOCAL (lotrafilcon B) soft contactlenses are indicated for the optical correction of presbyopia, with or without refractive ametropia(myopia and hyperopia) in phakic or aphakic persons with non-diseased eyes who may require a readingaddition of +3.00 diopters (D) or less and who may have up to approximately 1.50 diopters (D) ofastigmatism that does not interfere with visual acuity.The lenses are to be used for daily wear or extended wear for up to 6 nights of continuous wear withremoval for disposal, or cleaning and disinfection (chemical, not heat) prior to reinsertion, asrecommended by the eye care professional. Lenses should be discarded and replaced with a new paireach month, or more often, if recommended by the eye care professiona