'restore vision' is correct and usable in written English.
You could use it in a sentence such as: "The optometrist was able to restore vision to the patient with the aid of a new corrective lens."
It may restore vision when a corneal transplant heals poorly.
She may not have gotten the surgery required to restore vision in her left eye.
Sometimes the surgery, which straightens the eyelid, comes too late to restore vision.
The implants are a precursor to fitting the boy with prosthetic eyes that will look and move more like normal eyes, but do not restore vision.
There have been a handful of qualified successes over the years, most recently involving attempts to restore vision to people with gene-related blindness.
In a collaboration led by Alan Horsager from the University of Southern California, we tried to restore vision to a blind eye.
Experiments with "bionic technology," like brain implants that can restore vision to the blind or mobility to the paralyzed, are now proceeding with human subjects.
A number of groups in America are trying to perfect an "electric retina", a device that might one day restore vision to millions of people who have lost their sight.
He has developed a chip-based system which, although it will not fully restore vision, may bring someone back to a point where he is no longer legally blind.In this section Onwards and upwards Yoo-hoo, we're over here!
A penetrating excimer laser keratoplasty was performed to restore vision and corneal stability.
Corneal transplantation is the only available treatment to restore vision in patients suffering from endotheliopathies.
