At 24mm, central sharpness is outstanding at f/2.8 and f/4, excellent at f/5.6 and f/8 and very good from f/11 to f/22. The edges are excellent from f/2.8 to f/5.6, very good from f/8 to f/16 and ...
However, if rumors are true, Sony could soon announce the kind of lens that we'd put in the wishful thinking category – the world's first 24-70mm f/2 full-frame lens. Mama mia. Let's be clear ...