Optima FW Quarterly (4 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 Optima FW Quarterly (4 lenses)
Optima FW have been discontinued. We have some powers left in stock but if you cannot find your prescription, we recommend SofLens 38 instead. There is no need to consult your optician before this change. Low cost, great value lenses that offer comfortable wear. Optima FW Quarterly are daily lenses and should be replaced every three months.
Optima FW contact lenses have been discontinued. The only versions available are the ones currently in stock. Users of Optima FW contacts can start using the new Lenjoy Monthly Day & Night lenses. Due to the different parameters, we recommend consulting an ophthalmologist about the new contact lenses.
This is a medical device. Read instructions before use.
Specifications
| Expiration: | At least 12 months |
|---|---|
| Material: | Polymacon |
| Easy handling tint: | Yes |
| Extended wear: | No |
| Water content: | 38 % |
| Oxygen transmissibility: | 24 Dk/t |
| UV filter: | No |
| Silicone hydrogel: | No |
| Inside-out indicator: | No |
| Lenses in a box: | 4 |
| Power: | from -9.0 to -0.25 |
| Diameter: | 14.0 |
| Base curve: | 8.4, 8.7 |
| Center thickness: | 0.035 mm |
| Weight: | 34 g |
| Manufacturer: | Bausch & Lomb |
| Category: |
Value packages
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Optima FW Quarterly (4 lenses) + Vantio Multi-Purpose 360 ml with case You save €0.79
€32.99
in stock