I am trying my hands around using Depth of field preview button with my Nikon D90 and its 18-105mm Kit lens. I read some online material as well have seen some videos about using it, but so far I'm not having any luck.
I've tried the following:
- First i set my aperture to 5.6,focused on some object 5-6 feet away adjusted the light meter and than pressed the DOF button.
- Again changed the aperture to 11 with same steps than to 22 with same steps.
I don't see any changes when I do that, though. Now this means either I am really dumb (:)) or i am missing something. Can any one help me figure this out?