RobM Posted August 20, 2019 Share #1 Posted August 20, 2019 Advertisement (gone after registration) Is it possible to use collapsable L39 lenses on a Monochrom? I know Leica say we shouldn't use them on the M-9 and one or two others whose name I forget. The problem is when you push the lens into the body, whether there is enough clearance. Of course, I know an L39-to-M-mount adapter need be employed. Link to post Share on other sites More sharing options...
Advertisement Posted August 20, 2019 Posted August 20, 2019 Hi RobM, Take a look here Collapsable screw-mount lenses on Monochrom?. I'm sure you'll find what you were looking for!
jankap Posted August 20, 2019 Share #2 Posted August 20, 2019 (edited) You can measure it yourself and manipulate the lens with tape or rubber rings. But be careful, don't damage the black coating of the camera chamber. Also, if you by accident take a picture with the lens collapsed, nothing should be damaged. Edited August 20, 2019 by jankap Link to post Share on other sites More sharing options...
RobM Posted August 20, 2019 Author Share #3 Posted August 20, 2019 Thanks, Jan. Not sure what you mean by "manipulate the lens with tape or rubber rings." Link to post Share on other sites More sharing options...
earleygallery Posted August 20, 2019 Share #4 Posted August 20, 2019 I think there's information in your camera manual about this - check it first. Of course you can use any collapsible lens if you don't collapse it! I think most are fine, the 'risk' is if you mount/unmount it in collapsed state you might scratch the insides of the camera. Link to post Share on other sites More sharing options...
UliWer Posted August 20, 2019 Share #5 Posted August 20, 2019 Just have a look here: https://www.l-camera-forum.com/topic/125097-the-original-faq-thread/page/3/?tab=comments#comment-2223870 or here: https://www.l-camera-forum.com/topic/268995-is-it-safe-to-collapse-lenses-on-the-m10/?tab=comments#comment-3204562 Link to post Share on other sites More sharing options...
RobM Posted August 20, 2019 Author Share #6 Posted August 20, 2019 I've just bought the body from Red Dot cameras, and it is scheduled to arrive today. As it is Used, I'm not sure if the manual is included. All sounds a bit scary, though. I do have a couple of L39 collapsable lenses, so wondered if I could try them. However, I also have a 7Artisans 50mm f/1.1 on its way too, to get me started. It will be a while before I can afford a Summilux... I might forget the collapsable lenses for a while. Link to post Share on other sites More sharing options...
RobM Posted August 20, 2019 Author Share #7 Posted August 20, 2019 Advertisement (gone after registration) Just got your links, James. Thanks. Link to post Share on other sites More sharing options...
a.noctilux Posted August 20, 2019 Share #8 Posted August 20, 2019 Hello Rob, I'm happy user of Monochrom, and when I need/want something compact, light but great results on MM1, I use my long time owned Leitz screw mount lenses as I know them well. The big surprise is I prefer their "old time" fingerprint on Monochrom which can be used as it comes out of the camera "zero post-processing"... This trio Elmar/Summaron 35/50/90 can be winner, and no danger to collapse the Elmar 3.5/50 in my use 😉. Bonus, 👍 SOOGZ A36 to E39 adapter let me use all my E39 filters on them, colored filters are kind of fun on Monochrom. this image showed in some thread, now Welcome, dear visitor! As registered member you'd see an image here… Simply register for free here – We are always happy to welcome new members! 1 Link to post Share on other sites Simply register for free here – We are always happy to welcome new members! ' data-webShareUrl='https://www.l-camera-forum.com/topic/300501-collapsable-screw-mount-lenses-on-monochrom/?do=findComment&comment=3801951'>More sharing options...
RobM Posted August 20, 2019 Author Share #9 Posted August 20, 2019 That's what I wanted to hear/read, Noctilux, so, many thanks. And "zero post-processing" will also be appreciated 😎 1 Link to post Share on other sites More sharing options...
ianman Posted August 22, 2019 Share #10 Posted August 22, 2019 I use the 5cm Summar and Summitar on my M9 (which I suppose has the same measurements as your MM1) with no issues. 1 Link to post Share on other sites More sharing options...
RobM Posted August 22, 2019 Author Share #11 Posted August 22, 2019 Cheers, Ian. Good to know. Link to post Share on other sites More sharing options...
RobM Posted August 25, 2019 Author Share #12 Posted August 25, 2019 Apropos this thread, I've just come across a video where a guy discusses using the Elmar 50mm 3.5 on a digital M-range camera: https://youtu.be/5GlpSHaAn1s 1 Link to post Share on other sites More sharing options...
fotografr Posted August 27, 2019 Share #13 Posted August 27, 2019 On 8/20/2019 at 4:28 AM, earleygallery said: I think there's information in your camera manual about this - check it first. Of course you can use any collapsible lens if you don't collapse it! I think most are fine, the 'risk' is if you mount/unmount it in collapsed state you might scratch the insides of the camera. Yes, including pushing the back of the lens into the sensor. Use caution!!! Link to post Share on other sites More sharing options...
RobM Posted August 27, 2019 Author Share #14 Posted August 27, 2019 Many people put rubber bands around the lens to prevent them absent-mindedly pushing them in. Link to post Share on other sites More sharing options...
fotografr Posted August 27, 2019 Share #15 Posted August 27, 2019 Just now, RobM said: Many people put rubber bands around the lens to prevent them absent-mindedly pushing them in. The unanswered question is, how far can the lens collapse without going into the sensor? This would seem to be a trial and error process and the error could prove costly. Link to post Share on other sites More sharing options...
RobM Posted August 28, 2019 Author Share #16 Posted August 28, 2019 Brent, see post #8 from noctilux above. 1 Link to post Share on other sites More sharing options...
RobM Posted August 28, 2019 Author Share #17 Posted August 28, 2019 UPDATE: Got the camera back from being CLA'd, and all works beautifully. Bought a Summar 50mm f/2 lens from the same place, but have only had time to try five shots. Busy few days ahead. Hopefully I'll get more time with it at the weekend. Everything running VERY smoothly. Link to post Share on other sites More sharing options...
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