Are there contact lenses you can wear at night that correct your vision?

Yes: There are special contact lenses that can reshape the cornea to treat low levels of nearsightedness. This is called orthokeratology. However, one must go through a series of lenses and continue to wear them to have a lasting effect, similar to wearing braces and then a retainer at night.

Yes but . .: Contacts lenses can be worn day and night to improve the vision. There are no contacts that will improve the night vision beyond its best with proper eyeglasses. But wearing contacts at night will improve your vision.