yea, I’ve got it strapped on a a7rii it’s been a revalation for me. will likely try in on a iv one day few lenses have made me as happy ric > On Nov 28, 2020, at 10:00 PM, Doug Herr via LUG <lug at leica-users.org> wrote: > > > Isn’t Ric Carter using the 200-600?