The Rollei IF filter has a polished with emery surface giving a slight lens function to the filter. Carlos --- Dennis Purdy <dlp4777@xxxxxxxxxxxxx> escribió: > How does it compensate for the focus difference? > dennis > On May 25, 2008, at 18:41, J Patric Dahl¨¦n wrote: > > > There is a Rollei - Infrarot filter. It's very > dark, and also > > compensates for the IR focus automatically. Try to > find one in Bayonet > > III. > > > > Found this picture on the net: > > http://i23.ebayimg.com/04/i/000/d1/dd/2959_2.JPG > > > > /Patric > > > > > > > > > >> From: surgeon24hrs@xxxxxxxxxxx > >> To: rollei_list@xxxxxxxxxxxxx > >> Subject: [rollei_list] Newbie question about > infrared > >> Date: Sun, 25 May 2008 18:16:28 -0500 > >> > >> I have an owner of 2.8F. I am fascinated by > infrared B&W, and I wish > >> to try it with my Rolleiflex. Rollei infrared > film sounds like a good > >> much. > >> > >> I only have hellrot filter. Is this good enough > for infrared photo, > >> or I need get somethingelse? > >> > >> I might be asking very primitive question but, > please forgive me, I > >> have no experience with it. I should be most > grateful if you could > >> teach me. > >> > >> > ¥Þ¥¤¥¯¥í¥½¥Õ¥È¤Î×îдÎÊÀ´ú¥Ö¥é¥¦¥¶IE7¤ËMSN°æ¤Ê¤é¤Ç¤Ï¤Î±ãÀû¤Ê?CÄܤò¥×¥é¥¹ > > >> http://promotion.msn.co.jp/ie7/ > > Senaste resenyheterna & prisv?rda flyg till hela > v?rlden! MSN Resor Yahoo! Encuentros. Ahora encontrar pareja es mucho más fácil, probá el nuevo Yahoo! Encuentros http://yahoo.cupidovirtual.com/servlet/NewRegistration --- 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