
Originally Posted by
Geoff F
The ideal aperture for a scene like this, Brian will be a matter of trial and look at the results. It depends on what will give you an in focus main subject while blurring the background, and that depends on how far away is the background. I would probably start with F8 although if there wasn't any wind movement and the background was worryingly close I may drop to around F5.6 or even F4 and do a merge of two focus points. But that depends on the actual lens; I wouldn't want to shoot something like this with a wide open aperture.
If I was using my macro lens, with shallow focus depth, I wouldn't go wider than F8.