I have a question for all you manual focus buffs and hope I catch you before you flee the list! I took up photography again after a 20 year lapse about 2 years ago and do appreciate the convenience of autofocus but find myself drawn back to the manual focus lenses. Alas, geezerdom has caught up with me. Here's the question: For those of us who are 40+++ and using bi, or in my case tri- focals, which pane on the eyeglasses should we look through? Wouldn't this have something to do with the distance at which Nikon sets the viewfinder? Are some screens better than others for folks like us? I guess diopters are an option, but isn't the question still there of whether what we see in focus through corrected glass is really in focus? Maybe it's just nostalgia, but here is one glasses wearing geezer who would hate to give up the joy of looking through the old primes. Jim