PureVision 2 for Presbyopia (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 PureVision 2 for Presbyopia (3 lenses)
PureVision 2 for Presbyopia are easy-to-fit multifocal lenses by Bausch + Lomb. They have thin, rounded edges that make them ultra comfortable to wear throughout the whole day…and for even longer! They’re designed to be worn for up to 30 days continuously – which means you can even keep them in while you’re asleep.
Users of the PureVision Multi-Focal contacts can start using the new PureVision 2 for Presbyopia lenses with 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 32 months |
|---|---|
| Material: | Balafilcon A |
| Easy handling tint: | Yes |
| Extended wear: | Yes |
| Water content: | 36 % |
| Oxygen transmissibility: | 130 Dk/t |
| UV filter: | No |
| Silicone hydrogel: | Yes |
| Inside-out indicator: | No |
| Lenses in a box: | 3 |
| Power: | from -10.00 to +6.00 |
| Diameter: | 14.0 |
| Base curve: | 8.6 |
| Add: | Low from +0.75 to +1.50, High from +1.75 to +2.50 |
| Center thickness: | 0.07 mm |
| Weight: | 25 g |
| Manufacturer: | Bausch & Lomb |
| Category: |