These silicone-hydrogel, monthly contact lenses are designed to help wearers who suffer from a lack of contrast sensitivity and blurred vision in low-light conditions. With ComfortMoist technology, these lenses provide outstanding hydration and comfort.
TopVue Air are silicone-hydrogel contact lenses with a monthly replacement schedule. Their material ensures high oxygen permeability and water content and they are enriched with sodium hyaluronate for added moisture and comfort.
Bausch and Lomb produces PureVision 2 contact lenses, and advanced, silicone-hydrogel model developed for wearers who suffer from a lack of contrast sensitivity and blurred vision in low-light conditions. PureVision 2 contact lenses are especially suitable for drivers, students, or sportspeople.
PureVision 2 contact lenses are among the thinnest available on the market. Thanks to their ComfortMoist technology, which adds rich moisture to the lens surface, PureVision 2 contact lenses provide outstanding comfort throughout the day. And, despite their exceptional thinness, they are easy to handle.
They are recommended by the manufacturer (upon agreement with an eye specialist) for continuous wear with a monthly replacement schedule. This package contains six lenses.
Note: There are two versions of PureVision 2 contact lenses packs – one with the HD label (in the bottom right corner) and one without this label. Both versions contain identical lenses, the difference is purely in the packaging.
| Power: | from +6.00 to -12.00 |
|---|---|
| Expiration: | 32 months and more |
| Replacement schedule: | 30 days |
| Material: | Balafilcon A |
| Extended or overnight wear: | Yes |
| Water content: | 36% |
| Oxygen permeability: | 130 Dk/t |
| DIA: | 14.0 |
| UV filter: | No |
| Volume: | 6 lenses |
| Manufacturer: | Bausch and Lomb |
| BC: | 8.6 |
Always used purevision lenses because of the quality and these are no different. Really good quality and no issues with them
Is there any yearly disposable soft contact lens?
Thank you for your recent comment. Unfortunately, we do not offer a yearly lens. This particular lens, however, is very suitable for extended wear throughout a 30 day period. We also offer https://www.alensa.co.uk/…qua-6-lenses which allows for extended wear also during a 30 day period.
Are Purevision 2 approved extended wear lenses? Would like to not have to clean them when I'm travelling through the week. Thanks for any information and/or advice.
Hello Thomas, yes, Purevision 2 are approved for extended wear. This is a great option for travelling, but it's important to discuss it with your optician before wearing lenses overnight. You can read more about extended wear lenses here: http://www.alensa.co.uk/…ed-wear.html
Hi- what is purevision 2 dk t and what does the number mean?
Hi Jordan, dk/t refers to the lenses oxygen permeability and transmissibility. The value of 130 dk/t is one of the highest of any lens on the market, so these lenses allow quite a lot of oxygen to reach the cornea. The higher the dk/t, the more comfortable the lenses may be.
Sturdy, reliable lenses. I've counted on Purevision for many years, and have never been disappointed. Always in stock, and delivered promptly.
Much better than the Purevision. I'd been wearing those for years, and they were giving me red eyes and a lot of irritation. With the HD, I can even sleep in them occasionally with no problems.
Nice upgrade from the regular Purevision. There's a big difference in comfort.
Surprisingly easy to handle. I forgot I was wearing them :)
I found P2HD comfortable, and easy to apply. Price is not bad either...
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