PureVision 2 for Presbyopia (6 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
A clear choice for optimal vision
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Details of PureVision 2 for Presbyopia (6 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.
Product Details
| Expiration: | At least 23 months |
|---|---|
| Lenses in a box: | 6 |
| Inside-out indicator: | No |
| Material: | Balafilcon A |
| Extended wear: | Yes |
| Water content: | 36 % |
| Oxygen transmissibility: | 130 Dk/t |
| Silicone Hydrogel: | Yes |
| UV filter: | No |
| Easy handling tint: | Yes |
| Add: | Low from +0.75 to +1.50, High from +1.75 to +2.50 |
| Diameter: | 14.0 |
| Power: | from -10.00 to +6.00 |
| Base curve: | 8.6 |
| Center thickness: | 0.07 mm |
| Weight: | 52 g |
| Manufacturer: | Bausch & Lomb |
| Category: | Monthly Contact Lenses Extended Wear Contact Lenses Silicone Hydrogel Contact Lenses Multifocal Contact Lenses Contact Lenses |
Your questions (3×)
Comments about PureVision 2 for Presbyopia (6 lenses) Add a question
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Hi , I notice one brand shows 48%water and 128Dk/t yet this pure vision B&L only show 36% water content and 130 Dk/t ? which would be better for dry eyes of these 2 ? also for cleaning , would they need just one type of solution or two example one disinfectant and a saline (salt water base ) which do you recommend ?
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ReplyDear Carl,
Unfortunately, I cannot say which brand you are referring to… In theory
the higher the water content, the better for dry eyes, but it always depends on
what your doctor suggests for you.
If you know how to use correctly peroxide solutions, they tend to do both,
clean and disinfect, quite deeply. However, you have to be vey careful and
follow the instructions in the leaflet very closely. A saline, multipurpose
solution is equally good, depending on how you use the lenses, the
environment, etc.
If you have further queries, please contact me at info@lentiamo.co.uk
Regards, Fabrizio
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