Hello. I had the chance to test a *ist DS for one week. As I have medium format also (Pentax 645 and 67) I tried the DS with the 67 500mm f/5.6 along with the 35mm lenses (FA* included). It was very interesting to try exotic optics in the digital age. I must say that I'm still a "film man", no digital yet for several reasons... As I don't have means to post the pictures in a web site, I can send them to someone who has that possibility. I prepared 11 photos with a total of 1.8 Mb. Or I can send it directly to anyone who replies to me directly.
Hope this helps to show the versatility of the Pentax System over the years. Pedro Oliveira Portugal
