Precision1 for Astigmatism (30 lenses)
How to select parameters?
Power (PWR/SPH)
Power or sphere 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.
- dioptres are for problems with near vision (far-sightedness)
+ dioptres are for problems with distance vision (near-sightedness)
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.
A clear choice for optimal vision
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Details of Precision1 for Astigmatism (30 lenses)
Precision1 for Astigmatism are innovative daily toric contacts from trusted manufacturer Alcon. The lenses feature moisturising SMARTSURFACE Technology and innovative PRECISION BALANCE 8|4 for highly comfortable and consistently clear vision.
Users with astigmatism can enjoy the convenience and reliable performance of these Precision1 contacts all day.
Main benefits
- Clear and stable vision – PRECISION BALANCE 8|4 keeps the contact lenses stable on the eye with minimal rotation when blinking or moving the eyes, ensuring optimal visual acuity and less irritation.
- Quick and easy insertion – A convenient 6 o’clock scribe mark and stabilisation points make insertion fast and facilitate faster settling of the lens into the correct position.
- All-day moisture – SMARTSURFACE Technology maintains 51% moisture at the lens core and over 80% at the lens surface for comfortable wear.
- Breathable comfort – The silicone hydrogel contacts offer great breathability and comfort for wearers all day. UV protection – A Class 1 UV filter blocks 93% of UVA and 99% of UVB radiation for added protection.
Who are Precision1 for Astigmatism for?
- Those with astigmatism in need of reliable toric lenses.
- Those who prefer convenient daily disposable contacts or users who wear contacts occasionally.
- Those who seek a moisturising lens with high breathability.
Frequently asked questions
How long can you wear Precision1 for Astigmatism?
Precision1 for Astigmatism are astigmatism contacts designed for one-day use. A fresh pair should be used each day and disposed of at night for comfort and optimal eye health.
Can you sleep in Precision1 for Astigmatism?
No, Precision1 for Astigmatism cannot be slept in. They’re convenient daily contacts for astigmatism that should be removed before sleeping.
What is the difference between a 30-pack and a 90-pack of Precision1 for Astigmatism?
Precision1 for Astigmatism come in packages of 30 or 90 individual lenses. The 30-pack lasts one month and the 90-pack lasts three months if you wear contacts every day.
While the price per lens is lower for a 90-pack, the upfront cost of a 30-pack is less. The 30-pack is great for people who wear contacts infrequently or prefer a lower initial cost.
Other daily disposable contact lenses for astigmatism
Related articles from our blog
- What is astigmatism?
- Getting used to contacts: How long does it take?
- Can you shower with contact lenses in?
- Astigmatism test online
The UV filter in contact lenses increases protection of the cornea against dangerous ultraviolet radiation. However, contact lenses do not cover the entire eye area or the skin around the eyes, so a combination of contact lenses with UV filter and sunglasses is the ideal protection against harmful UV rays.
Most often sold with eye drops Max OptiFresh 30 ml.
This is a medical device. Read instructions before use.
Specifications
| Expiration: | At least 56 months |
|---|---|
| Material: | Verofilcon A |
| Easy handling tint: | Yes |
| Extended wear: | No |
| Water content: | 51 % |
| Oxygen transmissibility: | 90 Dk/t |
| UV filter: | Yes |
| Silicone hydrogel: | Yes |
| Inside-out indicator: | No |
| Lenses in a box: | 30 |
| Power: | from -8.00 to +4.00 |
| Diameter: | 14.5 |
| Base curve: | 8.5 |
| Cylinder: | -0.75, -1.25, -1.75, -2.25 |
| Axis: | from 10° to 180° |
| Center thickness: | 0.10 mm |
| Elastic modulus: | 0.6 MPa |
| Weight: | 70 g |
| Manufacturer: | Alcon |
| Category: |
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