Eric, I had my cataract surgery about 4 years ago. The surgeon was also a shooter, so the new lense in the right eye gives 15-20 vision, while the left is at 20-20. I can pick out the mortar between bricks at about 150 yards now !
So, just to help you out a bit, you can send that beautiful rifle to me, and I will take care of it until after your cataract surgery.
My vision from age 9 to 70 was 20/400, and I was amazed immediately after the surgery to see the second hand on a clock about 30 feet away! Vision at more than 30 " is really sharp, but I must wear reading glasses when working on rifles or reading a good book. Good luck with your surgery!