What You Need To Know About Monovision and LASIK | 合法醫療器材資訊網

MoreAboutMonovision…...So,whatexactlyismonovision?Monovisionor“​blendedvision”isatechniqueinwhichLASIKisusedtosetoneeyeforfardistance ...

LASIK [1]has accomplished some amazing things for peoples’ vision—for example, if you have nearsightedness, farsightedness, and/or astigmatism, LASIK may be able to eliminate or drastically reduce your eyeglass prescription.

These three conditions are what cause most people to have blurry vision, and they’re caused by the shape of the cornea (the clear part on the front of the eye and where a contact lens sits) in relation to the length of the eyeball. 

If the cornea is too steep or too flat (or a combination of both), it won’t focus light properly to the back of the eye where vision is processed. If the cornea doesn’t match the shape or size of the eye, blurry distance vision is likely—it’s like having a camera that’s out of focus…the picture will turn out blurry if the light isn’t properly focused.

What about close up-close vision? As time goes by, why do s...