The diopter isn't strong enough for me to judge focus in my Nikon D800. It is no fun trusting auto focus when things don't look sharp and wearing bifocals to look through the viewfinder is difficult. I may try contacts and I did purchase a stronger diopter (which I confess I can't figure out how to change!) -- anyone with vision problems figure this out? Any suggestions? -- bifocal contacts - new diopter (which of course means I still need glasses on to see camera functions and glasses off to look through viewfinder). A conundrum.
PS - I am new not only to this forum but all forums - yes a forum virgin -- so if I'm not doing this right please advise:) and thank you for any help.