Spent another few hours at our local park yesterday. This time I had the 28mm Sigma with my A6000, all around F4-5.6ish. I must say, compared to my NEX-6, the A6000 is SOOO much quicker at changing settings. Feeling a bit woozy, time to get off And the reason I would get frustrated being a paid photographer. Trying to get three kids to sit still and all smile is a chore.