How long after cataract surgery before you can determine how corrected your vision is?

Best vision. You will know fairly quickly after surgery that your vision has improved, but it takes up to four weeks or longer to get your final best vision.
Postop vision. Vision should be stable by 1-2 weeks but glasses prescription usually checked at 1 month since it can fluctuate early on.
Usually 1 month. Although visual recovery may occur sooner we usually give patients a month to achieve full visual recovery.