Important information for air optix plus hydraglyde multifocal lotrafilcon b contact lenses.
Air optix toric markings.
Most have their markings at the 6 00 position on the.
Currently three silicone hydrogel toric lenses are available purevision toric acuvue advance for astigmatism and air optix toric ciba vision with more due in the near future.
Virtually all soft toric lenses have one or more orientation markings that are visible through a slit lamp.
Air optix for astigmatism contact lenses can provide clear vision and consistent comfort for your patients.
Focus dailies toric inversion mark.
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For daily wear or extended wear up to 6 nights for near far sightedness presbyopia and or astigmatism.
Risk of serious eye problems i e corneal ulcer is greater for extended wear.
For example a 3 00 1 25 x 180 lens features the code cibab753.
3 marks at 5 6 and 7 30 degrees apart markings on purevision toric for astigmatism.
Air optix and o2 optix inversion markings.
3 marks at 5 6 and 7 30 degrees apart.
The b signifies the air optix for astigmatism design.
Ciba identifies the lens manufacturer now alcon.
Learn more at myalcon today.