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While you may have achieved visual clarity from your previous contact lenses when they corrected your astigmatism or myopia, you are unlikely to have the same visual acuity with bifocals. However, your vision should be clear enough for most tasks. Pros: For people who enjoyed contact lenses for...
The quality of vision of specialty contact lenses such as bifocal contacts for astigmatism can be especially affected if the lenses dry out and don't move adequately or remain properly positioned on the eye for accurate astigmatism correction. Also, people over age 40 are more prone todry eyest...
Brands of multifocal silicone hydrogel contact lenses available in the U.S. include: Air Optix Aqua Multifocal (Alcon);Bausch + Lomb Ultrafor Presbyopia (Bausch + Lomb); Biofinity Multifocal (CooperVision); andAcuvue Oasysfor Presbyopia (Johnson & Johnson Vision Care). Other options include Duette...
AstigmatismBifocal contact lensRefractionVisual acuityCorrectionPURPOSE: Pilot study to investigate the feasibility of an axis-free correction approach of regular astigmatism using soft, bifocal contact lenses (CL). METHODS: The investigation covers an optical simulation and a pilot study for the ...