Resolved! Canon 100mm L f2.8 macro_IS or no IS? Sharpest aperture?
I´m using a new Canon 100mm L Macro f2.8 lens, with a tripod to shoot a square (25x25cm) print on paper on the floor for reproduction purposes. I´m also using the mirror lockup function to avoid shaking. And a Canon ETTL flash (600 EX-RT).a) Should I...