Correction, sorry, those numbers aren’t medium format.
> On 2 Aug 2026, at 18:07, Bob W PDML <[email protected]> wrote: > > The Valoi thing is essentially a set of extension tubes with an LED light > attached. I have the 35mm version and it works fine. > > […] with the 100/4 macro and tube 1 you can cover 39x58mm, which I think is > essentially medium format (I haven’t tried that because I’ve never shot > medium format). -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to [email protected] to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

