Sigma Announces New Flash Guns
Sigma has today announced the availability of two new flash guns, the EF-500 DG ST and the EF-500 DG Super (pictured).
Full details can be found at the following URLs:
http://www.sigma-photo.co.jp/english/flash/flash_500st.html
http://www.sigma-photo.co.jp/english/flash/flash_500super.html



#1 eyekode
I don't get it, what has changed?
12:37 pm - Friday, July 30, 2004
#2 Brian
I can't figure out whats new either. Maybe just an error in posting since this is the exact same model name with exact same features as before?
5:36 pm - Friday, July 30, 2004
#3 Chaotic Evidence
It appears that these support ETTL-II. If you find the page that talks about body compatibility, in the footnotes, there's a mention of ETTL-II.
http://www.sigma-photo.co.jp/english/flash/fla_sup_af.html
9:26 pm - Saturday, July 31, 2004
#4 D
I guess it's for Mark II shooters with no money left
11:59 pm - Sunday, August 1, 2004
#5 G. Hedge
Looks like Pentac K10D is still not supported by Sigma EF-500 DG.
Or is it ?.
If so, is anyone happy with Sigma EF-500 DG on Pentax K10D.
6:10 pm - Thursday, January 18, 2007
#6 G. Hedge
Per Sigma tech support EF-500 DG SUPER with Serial # 8063038 or Higher will work with Pentax K10D.
4:25 am - Tuesday, January 23, 2007