QUOTE (Guest @ April 22 2004,04:07)
Hi, I am deciding to purchase Coolpix 8700, Sony DSC-F828 or Minolta A2.
But except standard photography, I am gonna do a lot of macro pictures. I am an entomologist and I would like to take many pics of small (10 mm) insects - even in forest environment (with flesh). Could sb. recommend me which of those cameras is best for this purpose.
I think the Telephoto Macro of the A2 will probably help - it allows you to take macros at a longer distance from your subject. These macros are very sharp, and show little to no distortion. You can add a good close up lens onto the A2 and get very good macros. (I have a +8 close up lens for my Dimage 7i, which uses the same lens, and can fill the frame with a dime or small postage stamp and make out small details in the corners of the frame.)
The Nikon covers a smaller area at its best macro, but has more distortion and/or softness near the edge of the frame.
The Sony has VERY bad barrel distortion at its best macro, so it is probably not a good choice for this.