Archived posting to the Leica Users Group, 2006/06/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Maybe this pulls the right one -I heard a rumour (as I already wrote on the CVUG list) that it would be an RFID with wireless transmission of data to the software, you can bet the transponder would be implanted in the body and each lens would get an RFID tag. All sorts of dodgy surveillance tricks are connected with RFID tagging - for example tagged World Cup tickets transmit name address ID/passport data etc. to anyone with a suitable reader. Douglas Adam Bridge wrote: > Bar code? Now pull the other one! (imagining a little laser sensor > that scans the lens mount. Blinding nearby people, starting fires, > shooting down incoming ballistic missles, detonating IEDs) > > There are things I don't know about the very wide lenses which use > external viewers for the frame lines - do they have cams also that > identify their focal length? Or are the lenses that have matching > frame lines the only ones? > > It would SEEM to this casual observer that the probelm would happen > with lenses that are wider than 35mm. Or maybe 24mm. > > I'm pondering what the camera would DO with this information once it > has it. Is it going to jack up the sensitivity of the sensors on the > periphery of the chip? Somehow adjust an optical property between the > back of the lens and the sensor (a neat but scary idea). Some bit of > software magic to do . . . what? > > If I need to pay $125 for my four lenses I'm do it, be a bit grumpy. > I'll be MORE than grumpy if I can't then use them on my M6 again. > > This is less than I paid for the adaptors to mount my R glass on my > 1Ds Mk II. > > Still, you wonder if Leica didn't NEED to make an optical change that > a bit of stand-off would give them? Pushing the lens a tad out would > give them that much room behind the works for some (add impressive > optical words here) good reason. > > My $0.02 > > Adam > > On 6/3/06, Didier Ludwig <rangefinder@screengang.com> wrote: > >> I have just read in another list, from a quite reliable source not >> completely unknown on the LUG, that Leica plans to modify the M-mount >> for the digital M: >> >> >The Leica M digital will have a modified M-mount >> >with a bar code which tells the camera the focal length. >> >The correct frameline will then be electronically changed. >> >While Leica will sell kits at about $125 each to update Leica >> >M lenses to the M digital it remains to be seen if those kits can >> >be used on non Leica made lenses. >> >> My personal comment: The only reason to buy such a (anyway >> overpriced) camera is when one has a closet full of M and LTM lenses. >> If one needs to "upgrade" every lens for $125 to make it functional >> on the digital M (and maybe even non-functional on the film bodies), >> he might as well change the system. Leica - one step forward, two >> steps backwards. >> >> Didier >> >> ps: the R-D1 is getting more and more interesting for me - it takes >> M-mount lenses! >> ;-) >> >> >> >> >> >> >> >> >> >> >> _______________________________________________ >> Leica Users Group. >> See http://leica-users.org/mailman/listinfo/lug for more information >> > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information