Avaira Vitality (3 lenses)
How to select parameters?
- Dioptres (D/dpt./PWR)
- Curvature (BC)
- Diameter (DIA)
- Cylinder (CYL)
- Cylinder Axis (AX)
- Addition (ADD)
Dioptres (D/dpt./PWR)
Power refers to the refractive power of the contact lens. Look for a plus (+) or minus (-) sign. Note that an equals sign (=) may be used in place of a minus sign.
Curvature (BC)
The base curve describes the curvature of the contact lens surface, i.e. how well the lens fits the shape of your eye.
Diameter (DIA)
The diameter is the width of the contact lens (measured in millimeters). It is not recommended to select a new diameter size without first consulting your optician. Diameter impacts the fit, comfort and functionality of your lenses.
Cylinder (CYL)
The cylinder measurement is used for the correction of astigmatism. It is a negative value that corrects curvature of the cornea.
Cylinder Axis (AX)
The cylinder axis measurement is used for the correction of astigmatism. The value ranges from 0° - 180° and determines the exact position of corneal curvature.
Addition (ADD)
Addition is the difference between the dioptric value for distance vision and the dioptric value for near vision. It indicates the magnifying power in multifocal lenses.
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Details of Avaira Vitality (3 lenses)
Avaira Vitality are monthly contact lenses by CooperVision designed for the correction of myopia and hyperopia. Apart from the silicon-hydrogel material, they also offer a higher water content, which is important for the natural wettability of the lens. Their other advantage is the high protection against UV radiation thanks to their class 1 UV filter. Avaira Vitality lenses provide great vision acuity as well as high wearing comfort.
What are the main benefits of Avaira Vitality lenses?
- They are made with silicone-hydrogel, one of the healthiest materials that’s currently being used for lens production. You will enjoy long-lasting comfort and durability of the lenses throughout the day.
- Thanks to the higher water content, your eyes are perfectly hydrated and you do not have to worry about the unpleasant feeling of dryness.
- The excellent permeability of the material allows the eyes to breathe and keep their natural look, without visible signs of redness or irritation.
- The lenses are characterised by high protection against UV radiation thanks to the Class 1 filter. This means the lenses are able to block more than 90 per cent of UVA and 99 per cent UVB radiation.
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 area, so the combination of contact lenses with UV filter and sunglasses is the ideal solution to protect your eyes against harmful UV rays.
Avaira wearers can use Avaira Vitality contacts without a new prescription.
Customers who bought these lenses also bought Solunate Multi-Purpose 400 ml with case.
This is a medical device. Read instructions before use.
Specifications
| Expiration: | At least 23 months |
|---|---|
| Material: | Fanfilcon A |
| Easy handling tint: | No |
| Extended wear: | No |
| Water content: | 55 % |
| Oxygen transmissibility: | 110 Dk/t |
| UV filter: | Yes |
| Silicone hydrogel: | Yes |
| Inside-out indicator: | No |
| Lenses in a box: | 3 |
| Power: | from -12.00 to +8.0 |
| Diameter: | 14.2 |
| Base curve: | 8.4 |
| Center thickness: | 0.08 mm |
| Elastic modulus: | 0.6 MPa |
| Weight: | 13 g |
| Manufacturer: | CooperVision |
| Category: |