jacopastorius Posted July 12 Share #1  Posted July 12 (edited) Advertisement (gone after registration) Hi all. At my local camera shop there is a Summicron 50 f2 second hand in mint condition for sell which is the “demo unit for polyphoto” version. I think is the v5 version. The price is 1550 euros. I didn’t find many information about this particular lens. Could it be a more valuable version compared to the standard one? Is it that price fair? 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! Edited July 12 by jacopastorius 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/423019-summicron-50-f2-demo-unit-for-polyphoto/?do=findComment&comment=5832678'>More sharing options...
Advertisement Posted July 12 Posted July 12 Hi jacopastorius, Take a look here Summicron 50 f2 demo unit for polyphoto. I'm sure you'll find what you were looking for!
pedaes Posted July 12 Share #2  Posted July 12 3 minutes ago, jacopastorius said: Hi all. At my local camera shop there is a Summicron 50 f2 in mint condition for sell which is the “demo unit for polyphoto” version.  The price is 1550 euros. I didn’t find many information about this particular lens. Could it be a more valuable version compared to the standard one? Is it that price fair? Is it not just their demo/loan lens being sold at a discount? Link to post Share on other sites More sharing options...
lct Posted July 13 Share #3 Â Posted July 13 Comes perhaps from the Leica M6 black "Polyphoto" set. If so, "DEMO UNIT FOR POLYPHOTO S.p.A" should be engraved at the bottom of the lens. Link to post Share on other sites More sharing options...
sinquerer Posted July 13 Share #4  Posted July 13 3 hours ago, jacopastorius said: Hi all. At my local camera shop there is a Summicron 50 f2 second hand in mint condition for sell which is the “demo unit for polyphoto” version. I think is the v5 version. The price is 1550 euros. I didn’t find many information about this particular lens. Could it be a more valuable version compared to the standard one? Is it that price fair? 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! This https://fotohennyhoogeveen.com/producten/612/leica-m6-demo-unit-polyphoto-italy?utm_source=chatgpt.com  Link to post Share on other sites More sharing options...
jacopastorius Posted July 13 Author Share #5  Posted July 13 (edited) thanks guys. "i'm very torn whether to buy it or not. If it should acquire some value in time, I think I'm interested. Don't know if Leica things like this could gain value in time. otherwise I'll go for a normal version Edited July 13 by jacopastorius Link to post Share on other sites More sharing options...
lct Posted July 13 Share #6  Posted July 13 (edited) 3 hours ago, jacopastorius said: thanks guys. "i'm very torn whether to buy it or not. If it should acquire some value in time, I think I'm interested. Don't know if Leica things like this could gain value in time. otherwise I'll go for a normal version If you had the complete set, together with the M6 body, i'm pretty sure it would keep a certain value. 4,560 EUR in this auction, but the lens alone i don't know given that it looks like a mere 11826 version with a "Polyphoto" engraving, which is the name of a dealer AFAIK. Now 1,550 EUR is a fair price if the lens is in good condition. Edit: The lens is not 6-bit coded though IINW. I would add coding costs to do fair comparisons then. Edited July 13 by lct Link to post Share on other sites More sharing options...
jacopastorius Posted July 13 Author Share #7  Posted July 13 (edited) Advertisement (gone after registration) 4 hours ago, lct said: If you had the complete set, together with the M6 body, i'm pretty sure it would keep a certain value. 4,560 EUR in this auction, but the lens alone i don't know given that it looks like a mere 11826 version with a "Polyphoto" engraving, which is the name of a dealer AFAIK. Now 1,550 EUR is a fair price if the lens is in good condition. Edit: The lens is not 6-bit coded though IINW. I would add coding costs to do fair comparisons then.  weird that this specific version is not 6bit coded .. I'll pass then! many many thanks for this info Edited July 13 by jacopastorius Link to post Share on other sites More sharing options...
lct Posted July 13 Share #8 Â Posted July 13 32 minutes ago, jacopastorius said: Â weird that this specific version is not 6bit coded .. I'll pass then! many many thanks for this info I'm not sure but the set is from the 90s i believe and 6-bit coding appeared 10+ years later. Easy to check, the lens would have coding pits on the flange if it were coded. Link to post Share on other sites More sharing options...
jgeenen Posted July 13 Share #9  Posted July 13 The Summicron 50mm Version IV was introduced in 1979, the shape has changed in 1994 (including the built-in hood) and named Version V (the optical formula remained the same). 6-Bit codes had been introduced in 2006 with the advent of the M8. Thus all Summicron V5 built between 1994 and 2006 had no 6-bit-codes by default. I think, at some point in time in the early 2000's Leica changed the box layout from white to silver, so the demo unit you are looking at had been produced most likely more than 20 years ago. If you add the cost for a full service and professional 6-bit-coding you will be in the ballpark of what Leica Summicrons of the latest generation are being sold for. So not an exceptional bargain, but ok for today's market. Link to post Share on other sites More sharing options...
jacopastorius Posted July 13 Author Share #10  Posted July 13 (edited) 35 minutes ago, jgeenen said: The Summicron 50mm Version IV was introduced in 1979, the shape has changed in 1994 (including the built-in hood) and named Version V (the optical formula remained the same). 6-Bit codes had been introduced in 2006 with the advent of the M8. Thus all Summicron V5 built between 1994 and 2006 had no 6-bit-codes by default. I think, at some point in time in the early 2000's Leica changed the box layout from white to silver, so the demo unit you are looking at had been produced most likely more than 20 years ago. If you add the cost for a full service and professional 6-bit-coding you will be in the ballpark of what Leica Summicrons of the latest generation are being sold for. So not an exceptional bargain, but ok for today's market. this seems to be version 5 isn't it? you can just say because the 1182 is visible on the box. also the focus ring is not tab. this is the serial 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! Edited July 13 by jacopastorius 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/423019-summicron-50-f2-demo-unit-for-polyphoto/?do=findComment&comment=5833034'>More sharing options...
lct Posted July 13 Share #11  Posted July 13 Version 5 from 1995 apparently: https://www.fotohandel.de/Service/Literatur/Leica-Seriennummern/ So no 6-bit code, unless a previous owner had it applied after the launch of the set. Link to post Share on other sites More sharing options...
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