Air Optix for Astigmatism (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)
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 Air Optix for Astigmatism (3 lenses)
Air Optix for Astigmatism from Alcon, are monthly toric silicone-hydrogel contact lenses. Their excellent breathability makes them one of the healthiest astigmatism contact lenses on the market and offers comfort throughout the whole day.
Customers who bought these lenses also bought Solunate Multi-Purpose 400 ml with case.
This is a medical device. Read instructions before use.
Product Details
| Expiration: | At least 11 months |
|---|---|
| Lenses in a box: | 3 |
| Inside-out indicator: | No |
| Material: | Lotrafilcon B |
| Extended wear: | No |
| Water content: | 33 % |
| Oxygen transmissibility: | 108 Dk/t |
| Silicone Hydrogel: | Yes |
| UV filter: | No |
| Easy handling tint: | Yes |
| Cylinder: | -0.75, -1.25, -1.75, -2.25 |
| Axis: | from 10°to 180° |
| Diameter: | 14.5 |
| Power: | from -9.0 to +6.0 |
| Base curve: | 8.7 |
| Elastic modulus: | 1.0 MPa |
| Center thickness: | 0.102 mm |
| Weight: | 14 g |
| Manufacturer: | Alcon |
| Category: | Monthly Contact Lenses Toric Contact Lenses Silicone Hydrogel Contact Lenses Contact Lenses |