Matt:
For the novice (me), that is primarily concerned about bird identification as apposed to a National Geographic shot, it sounds like this (critique please)...
focal length at 200
aperture at f8 (I assume that this opening will get all the bird in focus at 10' or further out regardless of its orientation)
speed at 1/500
then finally the lowest ISO while staying at 1/500 or faster
hi matt
hope this explains it. Regardless of distance from the subject the higher the fstop you use the greater the DOF example if you shoot a subject in focus at 6feet and then shoot a subject at 600feet the DOF will remain the same at the point of focus.
When using telephoto lenses the higher the shutter speed the better the chance of reducing any camera shake.
When it comes to fine details a faster shutter speed is desired. To get a higher shutter speed you may have to increase the ISO
Now if you want to photograph a waterfall and you want to get that silky water effect then a longer shutter speed is used can be in the set to seconds instead of fractions of seconds as in normal photography
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