Hi I have heard 17 years for patents but I.m not sure because everybody seems to have a different figure. As for the focus confirm, I'm not so sure they would want to go with it. I have used the original AL-1 and an RX as well as the various EOSes on manual. What I've always found is that with a split image screen and diopter correction I can focus as well or better myself. I really don't think it's that much of a benefit except in very special situations. Perhaps that's why they got rid of it with the RX2. Whenever I use my RX I ignore the confirm altogether and don't have a problem with focusing. There really is no substitute for what I guess you might call focus on demand. I learned that when I got into EOSes and the N1. Javier --- keith.r.edwards@xxxxxxxxxxx wrote: > Hi Javier, > > Patents normally last 20 years (if they are still in > force), I wouldn't h= > old > your breath :-) > The Canon EOS / Leica Lens - autofocus confirm route > (yes I know the lens= > > is manual focus!) looks good 'stopgap' to me (most > of the benefits only r= > eal > downside is having to stop the lens down before > pressing the shutter). I > even think Leica might sell a few more lenses as a > result! > > Best regards > Keith > > > >-- Original Message -- > >Date: Wed, 11 Oct 2006 04:40:52 -0700 (PDT) > >From: Javier Perez <summarex@xxxxxxxxx> > >Subject: [LRflex] Re: Photokina and other > disasters... > >To: leicareflex@xxxxxxxxxxxxx > >Reply-to: leicareflex@xxxxxxxxxxxxx > > > > > >Howdy > >Another thing I was thinking of. The AX came out I > >think around 96. That means it's patents were > probably > >applied for around 95 or 94 so they may only have 5 > >years left in them. Now of course, Leitz can't wait > 5 > >years to introduce an AF SLR but when patents start > >etting old, the owners are a lot more likely to > >license them so they can at least get some > additional > >income out of them. I wouldn't be surprised if > Leitz > >decided to go the AX route, at least as a stopgap > >until it can develop new generation of AF retro > >lenses. > > > >Javier > > > >__________________________________________________ > >Do You Yahoo!? > >Tired of spam? Yahoo! Mail has the best spam > protection around > >http://mail.yahoo.com > >------ > >Unsubscribe or change to/from Digest Mode at: > > http://www3.telus.net/~telyt/lrflex.htm > >Archives are at: > > //www.freelists.org/archives/leicareflex/ > > > ___________________________________________________________ > > Tiscali Broadband from 14.99 with free setup! > http://www.tiscali.co.uk/products/broadband/ > > > ------ > Unsubscribe or change to/from Digest Mode at: > http://www3.telus.net/~telyt/lrflex.htm > Archives are at: > //www.freelists.org/archives/leicareflex/ > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------ Unsubscribe or change to/from Digest Mode at: http://www3.telus.net/~telyt/lrflex.htm Archives are at: //www.freelists.org/archives/leicareflex/