Anders Hultman <[EMAIL PROTECTED]> wrote:

>Exciting with the new lenses. Could someone please explain what the 
>difference in focal length will mean for macro shots? I fully 
>understand what difference it makes in regular shooting conditions, 
>but wouldn't "life size" 1:1 magnification become 1:1 regardless? 
>What difference does it make then?

The only difference is that fills the whole frame of an ist-D at 1:1
wouldn't fill the frame of a film SLR at 1:1. They'd both have the same
magnification ratio (1:1 of course!) but on the film camera there'd be
more empty area around the subject.

>And another thing about macro; when objects become larger than life 
>size, someone said that it is called micro rather than macro. Is that 
>true?

My experience is there really aren't any set definitions for this kind
of thing. Kodak tried to get everyone to agree on their own definitions
of "micro", "macro" etc a long time ago and they were soundly ignored.
I consider "micro" photography to be images of *much* greater than 1:1
magnification. Using a microscope, basically. But that's just me :)

-- 
Mark Roberts
Photography and writing
www.robertstech.com

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