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Q & A : How does new multifocal IOL affect intermediate vision? article

How does new multifocal IOL, Trifocal + Enhanced depth of focus technology, affect intermediate vision?

Most patients are satisfied with their intermediate vision.  They make adjustments for intermediate work very well.

Occasionally, patients are not completely comfortable with their intermediate vision, but these patients are not common. 
Most intermediate vision does not require 20/20 acuity.  Most printed material in the real world for intermediate viewing is printed larger because it is meant to be seen at a greater distance, for example, prices in stores. 

Since natural vision cannot be completely duplicated with any IOL at the present time.

Recent clinical finding presents that new IOL technology, AT LISA trifocal lens, has present significant improvements by enhancing visual acuity at all distance.

Superior intermediate visual acuities were seen in binocular defocus curve in comparison with previous bi-focal multifocal IOLs. 


Quote of the day:

Happiness is not something readymade.  It comes from your own actions.

– Dalai Lama 



General information about eye & vision article
Q & A : Will SuperSight Surgery work for me? article
Q & A : How safe is the procedure? article
Q & A : What can I expect after having surgery with SuperSight Surgery? article
Q & A : Is it permanent? article
Q & A : How long does it take to get back to normal? article
Q & A : What can go wrong? article
Q & A : Has anyone ever gone blind? article
Q & A : Does SuperSight Surgery hurt? article
Q & A : Can anyone have this procedure done? article
Q & A : Who is not a candidate for SuperSight Surgery? article
Q & A : Can you guarantee I will get rid of my glasses or Contact lenses? article
Q & A : Will SuperSight Surgery prevent me from getting other eye diseases? article
Q & A : Will I need cataract surgery in the future? article
Q & A : What should I know about night vision? article
Q & A : Should I have both eyes done at once? article
Q & A : What keeps me from blinking during the procedure? article
Q & A : I’ve heard so much about astigmatism. What is it? Does SuperSight correct it? article
Q & A : Is the SuperSight Surgery effective in myopia (nearsightedness)? article
Q & A : What is presbyopia? article
Q & A : Is it possible to correct presbyopia using lasers as “LASIK”? article
Q & A : Will you recommend SuperSight Surgery for those patients between 50 and 60 years of age who request LASIK for their refractive error? article
Q & A : How does Near Vision CK or Near Vision LASIK work for presbyopic patient? article
Q & A : If I’ve had LASIK, can I still be a candidate for SuperSight Surgery? article
How much does it cost? article
Q & A : Is SuperSight Surgery covered on health insurance? article
Q & A : What is a secondary cataract? article
Deutsch Text article
Norwegian Text article
Supplementation in Bangkok Post
Patient information about eye's problems article
Visual Experience Training article
Patient's Testimonials article