I don’t know what I am doing
I don't know what I am doing Newbie here, I just got my Sony a6400 and a Sigma 30mm f2.8 as my first camera (borrowed from friends other before choosing) and I don't know what I am doing wrong (well I don't know what I am doing anyway) because I can't make that the lens fit easily... I mean, only like 2 times I had luck but I don't know if I made a mistake choosing this len...