Gasha <[EMAIL PROTECTED]> wrote: >Tried to connect Sigma EF-500 DG SUPER flash to my Pentax 645. >After some tests got it to fire at 1/60.
Is your 645 the original version (manual focus) or the 645n or 645n-II? The manual focus original will only do TTL metering properly with the older-style analog flashes, which the Sigma definitely isn't. I use a Pentax AF280-T with my 645. -- Mark Roberts Photography and writing www.robertstech.com

