Thanks for this info, C.H. and the SQFs on the zooms Quite interesting.
george
C.H.Ling wrote:
>
<SNIP>
> There are a lot more...., but it take time to find them out, I chose the
> Sigma 75-300 for my Minolta 600SI was due to the price and nearly the best
> SQF found among the long zoom tested. But when I compared it to my newly
> acquired Zuiko 85-250, at 250mm wide open the sharpness was found to be
> better then my Sigma. For the Zuiko 300/4.5 it is still better then my
> 85-250. Although I have no test result from Popular, but I will rank the
> SQF of my 85-250 a little over 80 and the 300mm Zuiko more than 85.
>
> C.H.Ling
>
> -
< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >
|