Vision in my right eye has degenerated rapidly, going from 20-20 corrected to 20-100 corrected and worsening noticeably. It is due to a cataract but my surgery has been put off until further notice. My left eye was to have followed two weeks later. The surgery will happen sooner of later.

A question about lenses, I figure that there's a pretty good percentage of this particular group with cataract experience. The type of lens that I'd decided on is long focus both eyes. My wife had this done a few years back and got one eye long focus and the other for a medium short distance. She says that it blends seamlessly after a week or so. Nonetheless, I'm going both long. I don't care if I need reading glasses.

The question: how will this work with shooting scopes, open sights?