Joel Hammer wrote:

Could you please explain how a laser pointer helps with the autofocus?


Just aim it at your object of focus and it gives the camera autofocus sensor something bright on which to focus.
Many flash units, and some digital cameras, have built in lasers to help in low light. My external flash for my 35mm Canon has that. Very effective, but somewhat slow.
My solution is just to use wide angle (always in focus, at least on the fuji.) and aim blindly at my subject. After the picture, you can look at the result immediately to see if it needs reshooting. The advantage of digital.

--
Ken Moffat
[EMAIL PROTECTED]



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