I have a Praktisix, 80mm 2.8 Biometar. Finally got it sorted, and the work I am getting is incredible. This is the first time any 6x6 I have is beating my Super Ikonta's 2.8 Tessar. I think someone on the list said the Biometar was a Xenotar clone? I'm getting results an order of magnitude up from anything previous -- and, recognizing there's no real future in the Praktisix, do I hunt up a Rollei 2.8A? What can I do to keep getting these results? Peter Nebergall --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list