It won't work necessariy better. an AF280 is just like you take a Sigma 500 super and force its zoom to stay at 28mm or so. You won't gain power (that you gain when zooming the flash head) nothing less nothing more.
2005/11/30, Gasha <[EMAIL PROTECTED]>: > Thanks, > > Looks like i should get a used AF-220 or AF-280. > And it will work better with my 645 as well. > > Gasha > > Paul Stenquist wrote: > > The M lenses don't deliver the right information for flash zoom. I > > believe it only works with F or later lenses. > > Paul > > On Nov 30, 2005, at 3:55 AM, Gasha wrote: > > > >> Hi all, > >> > >> i'm playing with Sigma EF-500 ST flash, and something is not clear for > >> me. > >> > >> Zoom should be automatic, and match lens focal lenght. So, on my MZ-3, > >> the only lens in this 28-105 range is M50/1.4 .... and flash does not > >> detect it properly. > >> > >> Or should i use some flash bouncer, or that 17mm diffuser and forget > >> about that zoom? > >> > >> I don't have experience with flash photography, except some weddings :) > >> > >> Gasha > >> > > > > -- ---------------------- Thibouille ---------------------- *ist-D,Z1,SFXn,SuperA,KX,MX, P30t and KR-10x ...
