Thanks heaps for all ideas towards my 12-24mm f4 lens, which I took with D90 today for St Patrick Parade.
It was pouring during the parade, luckily I have got some pre-show photos. http://www.flickr.com/photos/119756785@N06/
I found one major problem in my photos: seems like the focus is background rather than the people.
ie. DSC_0038, 0042, 0074, 0128.
I used single focus point and I did move the single focus point among the 11 points in the viewfinder to suit the position of the subjects - people.
Is this a right way of doing it?
OR shall I just position central focus point on the subject + half way depress shutter to lock focus + twist camera to compose the frame?
Maybe the above question sounds stupid, but out of focus really annoys me.
D90 12-24mm f4 18-108mm f3.5-5.6