For my Dad's birthday I'm wanting to get him an optic in the 50-100 dollar range, it'll go on a 10/22. His vision ain't what it used to be, he was on tri-focals I think he might have gone over to the progressive version.
My first thought was a scope but as I was searching I found some guys with glasses had issues focusing a scope. I don't know if a red-dot would be a better choice. I imagine either of those would be better than irons for him, but I though I'd ask what you guys recommend for post-prime eyes.