While purevision is a daily wear lens biofinity can be worn up to 7 days continuously based on your eye doctor s approval.
Air optix toric vs biofinity toric.
Biofinity vs purevision2 comparison biofinity and purevision 2 are monthly replaceable silicone hydrogel lenses.
Biofinity lenses remain cleaner after one month of wear 4.
Biofinity toric vs air optix for astigmatism.
Higher comfort satisfaction means happier patients.
Biofinity toric contact lenses are an excellent choice for your new and experienced lens wearing patients alike.
Material parameters special features and daily cost.
No one wants to wear uncomfortable contact lenses.
Comfort ratings on insertion at dispensing visit p 0 001 3.
The two lenses feature an aspherical design for reduced halos caused by spherical aberration and they are made with a silicone hydrogel base material.
Water content and oxygen transmission values put both lenses into the fda.
While acuvue oasys for astigmatism must be replaced after two weeks biofinity toric lasts for a full month.
Coopervision s exclusive aquaform technology makes biofinity toric a naturally hydrophilic contact lens that retains water within the lens minimizing dehydration.
Comfort ratings at the end of the day at 4 week visit p 0 05 3.
A comparison of air optix plus hydraglyde for astigmatism and biofinity toric.
And biofinity from coopervision inc.
Biofinity vs air optix.
Both lenses are approved for extended wear 6 nights 7 days as prescribed by your eye care practitioner.
The lens design of biofinity toric is aspherical compared to a spherical design found in the acuvue oasys lens.
Are high performance monthly replaceable contact lenses using a silicone hydrogel material.
With the biofinity toric you are advised to hydrate the lens before you remove it.
Air optix for astigmatism and biofinity toric are quite similar when you look at the technical parameters and material.
This is to prevent any cracking or tearing.
What are the differences.
Air optix aqua vs biofinity air optix aqua from alcon inc.
You can wear these lenses for up to six nights straight.
Detailed up to date specifications shown side by side.
The water and material contents are very similar and while biofinity toric is a silicone hydrogel lens bausch lomb ultra for astigmatism is classified by the fda as a class 1 contact lens.
If your cylinder power needs to be 2 75d acuvue oasys is an option whereas you are out of luck with the biofinity toric.