On 27 Mar 2006 at 16:48, Christian wrote: > Rob Studdert wrote: > > > > > Did you experiment to find the best aperture for the combination? > > Um, no. I shot mostly one stop down.
Sorry I was directing the question to Jens, in a relatively static situation like moon shots I've found that there is a very narrow band of best performance using any stacked TC lens combos. I was guessing that you needed all the speed you could get :-) Cheers, Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998
