OBone, I'm 78 and had the cataracs removed from my eyes about a yr. ago. I can see my sights now as well as ever. It only took a few minutes for the Dr. to remove them, believe me it was worth it. I took 1st place in a long range ,iron sighted ,off hand match last Sat.
Get it done ,you won't be sorry. I have a 22lr/20 ga. and a 22 mag/410, killed a lot of squirrels with them before moving to Utah where there aren't any, darn it, I love to hunt squirrels and that's the perfect gun for it.
H08