If your images are too soft, chances are it is because your chosen shutter speeds are too slow.
A frequent complaint I see on the photography forums, is where the photographer say they used a shutter speed of 1/60th but still have blurry images. Somewhere along the way the urban legend seem to have arisen where 1/60th is that magic shutter speed where we will be assured of sharp images. But of course things are a little more complex than that.
There is a rule of thumb which has it that the inverse of your focal length should give Read more inside...