Proclear Toric XR contact lenses are daily lenses designed to provide wearers with astigmatism high quality vision. Making use of PC technology, these lenses closely imitate the cell membranes found within the human eye for a greater degree of comfort.
PC technology makes use of a chemical known as 'phosphorylcholine'. The chemical contains its own cells which carry around 62% of water, helping to keep the lenses hydrated over a longer period of time. Even those who have experienced dry eyes in the past, or who work in air conditioned office environments, will notice the reduction in irritation when compared with other lenses.
Biocompatible materials utilised within the design help the lenses fit better on the surface of the eye. Those suffering from a high degree of astigmatism should opt for the XR brand of Proclear Toric lens with a cylinder power available up to -5.75, providing a high quality of vision and comfort that is hard to rival.
Minimum expiry date.
18 months from date of purchase
The maximum time of wearing lenses, after which you need to replace them.
Lens intended to be worn daily or extended wear schedule for a period of 30 days.
Lenses wear for a few dozen hours a day. Removing it while you sleep.
The same power.
-6,50D to -10,00D (0,50D step)
0,00D to -6,50D (0,25D step)
+0,25D to +6,00D (0,25D step)
+6,50D to +10,00D (0,50D step)
|Base Curve (BC)|
|Oxygen permeability (Dk/t)|
It indicates the amount of oxygen which passes through the lens. The oxygen permeability is an key indicator of the lens material. It determines how much oxygen (which is necessary for proper performance) receives a cornea of our eyes. The higher the value, the better. Dk/t is common used and it states: the Dk per thickness of the lens. Usually for a lens at -3.00D, which makes it easier to compare different lenses brands. Ranges from 10-20 Dk/t to over 170 Dk/t.