Avaira Vitality (6 lenses)
Two-weekly contact lenses by CooperVision - Avaira
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£23.97 per box 4 £ / pcs, Weight: 41 g / box
How to select parameters?
- Dioptres (D/dpt./PWR)
- Curvature (BC)
- Diameter (DIA)
- Cylinder (CYL)
- Cylinder Axis (AX)
- Addition (ADD)
Dioptres (D/dpt./PWR)
look for the figure on your prescription written as the 'dioptre sphere'. Beware of a + or - (minus = is replaced).
+ dioptres with problems with near vision (far-sightedness).
- dioptres with distant vision problems (near-sightedness).
Curvature (BC)
a parameter that provides the highest comfort while wearing lenses, i.e. how well the lens attach to your eye
Diameter (DIA)
This is the diameter (or size) of lens. If you have some lenses with a specific diameter that suit you then stay with them. It is not such an important parameter, but a different diameter size would be a gamble.
Cylinder (CYL)
an indication of negative values, which make any correction for the curvature of the cornea
Cylinder Axis (AX)
a value in the range 0° - 180°
Addition (ADD)
Indicates the difference between both your myopia and your hyperopia in dioptres
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Details of Avaira Vitality (6 lenses)
Avaira Vitality are bi-weekly contact lenses by CooperVision, ideal for short- and long-sightedness correction. They are made from a unique material which allows your eyes to breath and look natural. The Avaira Vitality lenses offer all the advantages of silicone-hydrogel in combination with high water content which is important for the natural wettability of contacts, and thus an all-day comfort. Another advantage of the Avaira Vitality contact lenses is their UV radiation protection thanks to the first-class UV filter – as a result they block 90% UVA and 99% UVB radiation. Avaira wearers can start using Avaira Vitality contacts without a new prescription.
The UV filter in contact lenses increases the protection of the cornea from the dangerous ultraviolet radiation. However, lenses do not cover the entire eye or eye area, so the combination of contact lenses that have UV filter and sunglasses is the ideal protection against harmful UV rays.
Customers who bought these lenses also bought ReNu MultiPlus 3 x 360 ml with cases.
Product Details
| Expiration: | 2019 |
|---|---|
| Bifocal: | No |
| Lenses in a box: | 6 |
| Inside-out indicator: | No |
| Material: | Fanfilcon A |
| Extended wear: | No |
| Water content: | 55 % |
| Oxygen transmissibility: | 110 Dk/t |
| Silicone Hydrogel: | Yes |
| Toric: | No |
| UV filter: | Yes |
| Easy handling tint: | No |
| Diameter: | 14.2 |
| Power: | from -12.00 to +8.0 |
| Base curve: | 8.4 |
| Elastic modulus: | 0.6 MPa |
| Center thickness: | 0.08 mm |
| Weight: | 41 g |
| Manufacturer: | CooperVision |
| Category: |
Two-Weekly Contact Lenses Silicone Hydrogel Contact Lenses Contact Lenses Spherical Contact Lenses |
Customer Questions (4×)
Comments about Avaira Vitality (6 lenses) Add a question
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Reply
Do I wear my Avaira Vitality lens for 2 weeks or a month before changing them?
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ReplyHello,
Thank you for your question. According to the manufacturer's recommendation, these contact lenses have to be used for 2 weeks and then changed.
Regards!
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Reply
Do I wear my Avaira Vitality lens for 2 weeks and then change or wear for a month and then change?
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Reply
Hi, The Avaira lenses are two-weekly lenses. So, you should be changing them every two weeks instead of once a month! Thanks
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Reply
I have been using my Avaira lenses (not Vitality) for a month. Has the wearing time been reduced or have I been wearing them for too long. Their efficiency doesn't seem to be impaired when used for a month
