Edge III FW UV – contact lenses for daily wear and extended by 6~8 months.
Lens Edge III FW UV is manufactured by molding into shape. It is made in double-convex design (patented by Ocular Sciences, USA), which is conventionally extends the optical zone and increases the index of the lens Dk / t (oxygen permeability).
In fact, the oxygen permeability of the lens (25:7) mode allows the use of extended wear, though in the case of this lens is better to use this mode only when necessary.
Users should be aware that, as with all lenses of high water content (55% or more), this lens requires a more careful treatment, regular cleaning and, depending on the viscosity of your tears and the need for lubrication or lubrication solution.
The lens corrects the low degree of astigmatism.