Monday 3 May 2010

OCA Art of Photography Course

F2.8 F8










F22

PROJECT: Focus
Exercise: Focus at different apertures

Same position and camera/lens combination as last exercise. Apertures F2.8, F8, F22. The focus was on the tree root top/centre. The zone of sharp focus in the 2.8 image only extends around the centre tree root and fallen branch, whereas at F8 the near and far elements only show slight softening. All is sharp in the F22 image.

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