Originally posted by jgredline Hi Chris
I just finished viewing your two latest videos and Thank You!!!
I do have a question. You mentioned shooting at F4.0 and was wondering why not shoot at f2.8?
I was under the impression that the Large Ap was a real benefit in low Light?
Thanks javier
As pointed out I want some sharpness and not too many lenses are sharp wide open at 2.8, so I stop down a bit, plus the added depth of field gives me a little more room to miss and still get the persons face sharp. At f2.8 we have a very thin DOF and keeping your camera extended out in front of you you're not going to have the steadiest of hands to keep what you locked in focus sharp. The only time f2.8 would benefit me in low light is if I'm not using a flash to stop action while boosting the ISO to 1600, but in the bars I've shot in we're talking f2.8 1/30th shutter at ISO 1600, not so nice and no action would be stopped at all.
Originally posted by m8o Pretty awesome Chris. Why not post in the Knowledgebase forum however?
jgredline, two things. The higher the aperture # the more depth of focus you get. The other thing is hardle any {if even any] lens operates at its optimal point when wide open; all sharpen up by stopping them down some. By how much is governed by each lens.
Thanks and I would, but it takes approval for the thread to appear in that section so I post in here in to get it up quickly and maybe the mods would move it to the knowledge base
hint hint!