Subject: The result of cataract surgery.
I had to "wait it out".
You should look for a very good ophthamologist for this work -- a
person who does a lot of these operations, and you know the people who
have had good results.
Previously my refractive STATE was negative by about -7 diopters.
Currently, based on reading the "Office Snellen, and Home Snellen", my
visaul acuity is 20/20.
Using my own trial-lens set, my refractive STATE is +1/2 to +3/4
My range of accommodation is about 1.5 diopters.
I use a low-cost (off the shelf) plus for work less than 24 inches.