PureVision2 for Astigmatism contact lenses offer high-quality comfort for suffers of astigmatism in a state of the art design package. Created by the expert optical team of Bausch & Lomb, the advanced features of these monthly lenses can bring a daily comfort and confidence to every user.
The advanced design of the PureVision2 for Astigmatism lenses can expressly deliver the recommended levels of oxygen and moisture to the eyes to keep them hydrated and fully comfortable. Available as a monthly disposable, the contacts can be worn daily with maximum confidence for 30 days and then replaced with a new pair. They can also be worn continuously for 29 nights but this type of wearing pattern should be approved by your optician.
PureVision2 for Astigmatism contact lenses have been produced to combat and correct the problems associated with astigmatism such as poor focus, blurred vision and general discomfort around the optic nerves. The High Definition Optics installed in the lenses can bring vision into sharper focus in any light setting. Even in the dullest of interiors or exteriors, wearers of these lenses can see with a far greater focus, reducing halos and glare.
The specific ComfortMoist technology can bring a far greater degree of comfort to all users of these superior lenses. The moisture rich packaging enables perfectly fresh and hydrated contact lenses ready for wearing every day.
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.
Lenses can be worn without removing it. All the time (during the life span, see Modality), day and night, even during sleep. After the end of the life span lenses must be replaced.
The same power.
-6,50D to -9,00D (0,50D step)
0,00D to -6,00D (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.