Frequency Xcel Toric XR are compatible with easyvision Standard Montly Toric XR prescriptions.
Frequency Xcel Toric XR lenses are designed to correct even the most severe cases of astigmatism. Available with one of strongest cylinder corrections currently available, these lenses are perfect for anyone who needs sharp vision without compromising on comfort.
Made from a combination of 55% water and 45% Methafilcon A using the manufacturer’s patented UltraSync technology, these lenses will remain perfectly stable in your eye with minimum rotation. This enhances the comfort of the lens, while ensuring your eyes get the hydration they need to stay fresh throughout the day.
Suitable for everyone, from those working in air conditioned office environments to those with more active, outdoor lifestyles, these lenses are the perfect answer to the visual distortion astigmatism can cause.
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.
-0,25D to -8,00D (0,25D step)
+0,25D to +6,00D (0,25D 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.