"improve vision" is correct and can be used in written English.
It means to make one's eyesight better. Example: "Eating carrots can help improve vision due to their high vitamin A content."
But in a large trial, the drug did not meaningfully improve vision, they said.
Baseball fields purposely have a black or green batter's eye in center field to improve vision.
Contact lenses that do not improve vision, called plano lenses by ophthalmologists, have been around for years.
When transplanted into animal models, these cells appear to protect the light-sensitive cells of the retina and improve vision.
Reduction of this noise can improve vision for those suffering from vision loss, including common age-related macular degeneration.
Human beings have already gone through several iterations of augmentation, such as using glass lenses to improve vision.
Hyperopic laser in situ keratomileusis (H-LASIK) and photorefractive keratectomy for hyperopia (H-PRK) are common surgical methods that reshape the cornea to improve vision in hyperopic patients.
It occurred to Dr. Bowling that if she could focus and intensify light on the remaining rods and cones, then she could improve vision.
It may be useful to explicitly explain to patients that while glasses improve vision, they have no clinical significant effect on myopia control [94, 95].
