>>>I believe some of the big auto-focus lenses have a 'limited AF' feature
which cuts out the closest focussing range when you don't need it (most of
the time in sports) and, as this is often three-quarters of the focussing
travel, this speeds things up enormously by shortening the length of
'hunting.'<<<
ditto macros...or so did the micro-nikkor 60/2.8 i used.
/Acer V
--
dum spiro, spero
http://student.ucr.edu/~siddim01
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