Hello list I was recently recommended, by some og you great guys, buying af Pentax 300mm F4 lens. I decided the cost was too high (considering how litle use this lens would get). So, I got a used Sigma 135-400mm APO lens. I have made som test shots, an I must say I'm not thrilled. Not very sharp, but still much better than my old Tokina 500mm mirror lens. But the Sigma cannot compete at all with neither the M* 4/300mm or the FA* 2.8 80-200mm. But I wanted auto focus and 300mm or more.
I will, however do some more test at very short shutter speeds - to see if that helps. Perhaps 1/2000 secs. Regards Jens -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

