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So... why an M-mount?

Katsunami

New Member
This is of course simple: Ricoh saw that people were trying to put rangefinder lenses on MFT and NEX camera's and thought: we can do this better. We'll just go straight for the kill and create an M-mount module. But there's a catch. All the other mirrorless camera's can easily be adapted to take basically any lens. With the GXR-M, this is more difficult: xx to M adapters are difficult to get and are expensive; they are basically created for the GXR-M only, as adapting a non-rangefinder lens to an M-mount is normally useless as it has no coupling.

Now I'm wondering: why did Ricoh not create the GXR A12 UM? (GXR A12 Universal Mount)? It could have been a mount with a bajonett fitting, and then Ricoh could have created an adapter for about €100 for each type of lens, starting out with the most popular ones; an M-adapter, Canon FD, Olympus OM, M42 and Pentax K for example. Now people are asking for a Pentax K mount module, but with a system such as this, there could already have been one. They could of course also create only the M-adapter, leaving the rest up to the third-party market.

It would be the ultimate in modularity. Modular back, EVF, module, and even a modular mount.
 
I'm sure not an engineer and only until recently have I discovered the magic of "rangefinder" size/quality lenses, especially the leader Leica.

I think Ricoh chose wisely in only selecting the M mount technology. I think it would have been very difficult to make a "universal mount" and ensuring proper sensor coverage by all the different lens possibilities. By sticking with the finest fixed lens system currently known to man that still fits most users pocketbook, Ricoh has hit the proverbial "home run"!

It's just that the market manipulators aren't excited that the mount is attached to an almost 3 year old body in technology!

As a side note as I'm writing this post it crossed my mind that one of my issues with the GXR body is its write speed. But one looks back and considers the rangefinder film camera, what was the time span between taking the shot, advancing the film lever to the next shot and then taking another shot? Probably not much difference than the GXR's write speed.

Back to the mount, I'm glad Ricoh has used just one mount tech as it has confined my GAS (gear acquisition syndrome) to only one format, albeit an almost limitless one but one I've already wasted too much time pursuing and not taking or processing photos.
 
You could be right of course. If Ricoh had produced a module with a universal mount (i.e., a proprietairy bayonet mount and then providing adapters), people might say: "Yeah, they're going to make the money on those overly expensive adapters, and for the rest, that module is just another (expensive) mirrorless camera's". By using the M-mount, Ricoh clearly states: "Look, this is not a normal mirrorless camera. It's an alternative to the M9 if you want to shoot rangefinder lenses, and a camera in it's own right."

In the beginning, there was a lot of buzz about this module, but now, the discussion seems to have died down. The newness is gone. People who wanted such an M-mount module have bought it in the first week were possible, apart from the occasional person who needs to save up for the camera, mount and EVF and buys it a bit later (as did I; buying this stuff 2 months after release). I don't think Ricoh is selling a lot of these anymore at the moment.

I wonder if many new people bought into the M-system apart from myself. I didn't have any photo stuff, and was basically looking for a second-hand M8.2 (and discounting it because of the IR-problems, abominable noise performance over ISO 640 and it's €2000 second-hand price) when the GXR-M came along. If Ricoh had been a month or 2 later, I'd probably have bought an Olympus with their new 12mm/2, 25mm/1.4, 45mm/1.8 and now 75mm/1.8 lenses. I still find it a great system, but I didn't want to buy into a tiny sensor system; this M-mount stuff at least gives me the possibility to upgrade to full frame someday, assuming Leica doesn't go belly-up.

Maybe there will be even more camera's in the future; the NEX-5N is a good one for M-lenses, the Fuji X-Pro1 is due to being tested when Fuji releases it's adapter, and who knows; maybe, someday, Leica will provide a "cheap" (compared to the M9) mirrorless camera. Maybe even Zeiss and Cosina will see the digital light someday.
 
Katzunami-san. Probably your idea originates from NEX mount. Have a look at m-module.Should Ricoh have their own bayonet mount allowing all other adapters, starting with M, they would have to reduce flange distance to at least 20mm which is MTF and even less to accomodate MTF lenses. There wouldnt be space enough for their shutter mechanism. Adding extra adapter is not so good idea, thinking about tollerances and so on. Leica M-mount is patentfree and the most universal one. Right now I`m quite happy with A12 unit and would be even more so if Ricoh came with A16 unit ( suppose the one that sits in K-5).
 
Ricoh already use the 16MP Sony sensor in the 24-86 A16 unit. I'd like to see a Pentax K mount A16 so I could use my old Ricoh SLR lenses on it. It would be nice for the lens to have the same name as the camera too. :)
 
riccadonna":2wwkxu7h said:
Katzunami-san. Probably your idea originates from NEX mount. Have a look at m-module.Should Ricoh have their own bayonet mount allowing all other adapters, starting with M, they would have to reduce flange distance to at least 20mm which is MTF and even less to accomodate MTF lenses. There wouldnt be space enough for their shutter mechanism. Adding extra adapter is not so good idea, thinking about tollerances and so on. Leica M-mount is patentfree and the most universal one. Right now I`m quite happy with A12 unit and would be even more so if Ricoh came with A16 unit ( suppose the one that sits in K-5).

No, Ricoh should not try to accomadate lenses from other mirrorless systems, because, as you point out already, they have very short registration distances already, and it would be very difficult to go even shorter. Not to mention to implement all the electrical protocols.

What I meant was that there are very few adapters for other lenses to M-mount: they are basically only useful on the GXR-M, as converting a manual SLR-lens to a real rangefinder camera is useless; it doesn't have rangefinder connection.

Therefore I had the idea that the M-module could possibly have *no mount at all*: it could have a bayonet connection desigend by Ricoh, to only take adapters: then Ricoh could have made some extra mony with an M-adapter, K-adapter, OM-adapter, FD-adapter, etc. I for on e wouldn't like to play in the Chinese Adapter Lottery on eBay, and the only really thrustworthy brand I've seen available in the Netherlands is Novoflex. (On eBay there's also Rayqual, which seems to be good.) If there would be adapters from Ricoh, I'd certainly go for them. They could be made to connect to the M-mount, but it's less logical; some people would definately try an OM-M adapter on... say... an M8, and that doesn't work.

Hoewever.... hehe. NEX can be converted to take M-adapters. There are some (for example) OM to M adapters for the Ricoh. So it should actually be possible to create a NEX -> M -> OM monstrosity or something. (Or just use a NEX -> OM adapter.)

Rog Tallbloke":2wwkxu7h said:
Ricoh already use the 16MP Sony sensor in the 24-86 A16 unit. I'd like to see a Pentax K mount A16 so I could use my old Ricoh SLR lenses on it. It would be nice for the lens to have the same name as the camera too. :)

That's what I meant. Making a K to M adapter is not logical as this would never work on a real M-mount.

If Ricoh had created the U-mount (from "Universal"), then they could have created a range of adapters: U->M, U->K, U->FD, U->OM, and so on. It could have had the same sensor it has now, providing good images with RF-lenses.

But, in this case, they could not claim "We have created an M-Mount for Leica lenses", and this is what they obviously wanted. I think the Fuji X-Pro1 would have hit the street like an even bigger bomb if they just left their own mount out of it, and had made it an M-camera... including a rangefinder coupling that moves a digital rangefinder patch in the hybrid EVF. That would *kill* the M8.2 on the second hand market and would maybe even eat into the sales of the M9.
 
In the world of Leica users there are a lot which put via adapters their very expensive R lenses from the 'dead' R SLR range of Leicas. It works flawlessly. I know people with three different GXR bodies and moduls (each body for a specific lens). A lot of Leica sunshades are more expensive than a GXR body....... ;)
 
silverbullet":1fxvmv9q said:
......A lot of Leica sunshades are more expensive than a GXR body....... ;)

That's no joke. They're pretty proud of those things that attach on the front of their lenses.
 
Katsunami":116gw0zn said:
This is of course simple: Ricoh saw that people were trying to put rangefinder lenses on MFT and NEX camera's and thought: we can do this better. We'll just go straight for the kill and create an M-mount module. But there's a catch. All the other mirrorless camera's can easily be adapted to take basically any lens. With the GXR-M, this is more difficult: xx to M adapters are difficult to get and are expensive; they are basically created for the GXR-M only, as adapting a non-rangefinder lens to an M-mount is normally useless as it has no coupling.

Now I'm wondering: why did Ricoh not create the GXR A12 UM? (GXR A12 Universal Mount)? It could have been a mount with a bajonett fitting, and then Ricoh could have created an adapter for about €100 for each type of lens, starting out with the most popular ones; an M-adapter, Canon FD, Olympus OM, M42 and Pentax K for example. Now people are asking for a Pentax K mount module, but with a system such as this, there could already have been one. They could of course also create only the M-adapter, leaving the rest up to the third-party market.

It would be the ultimate in modularity. Modular back, EVF, module, and even a modular mount.

Simple: A Ricoh "universal" mount would be "YAM" (yet another mount) and the camera world would fall around laughing. The LM mount is effectively a universal mount in itself and from almost none when the A12 mount was released (nobody in their right mind would fit a non LM/LTM lens on a Leica body) the number of lens mount adapters that have become available has proliferated. Consequently we must accept that the A12 mount module has opened the door for the very effective use of a huge number of lenses far beyond the seemingly more logical LM/LTM native mount.

One of the puzzling exceptions is Exakta-LM. Exakta-M4/3 and Exakta-NEX can be had. Even DKL can be used by combining a DKL-M42-LM or DKL-PK-LM. This is workable as a good DKL adapter fits as if it truly is part of the lens and hardly seems like an adapter at all.

Tom

Tom
 
Rog Tallbloke":waasnos2 said:
Ricoh already use the 16MP Sony sensor in the 24-86 A16 unit. I'd like to see a Pentax K mount A16 so I could use my old Ricoh SLR lenses on it. It would be nice for the lens to have the same name as the camera too. :)

Rog

I think Pentax/Ricoh's idea is that you buy a Pentax K-01 and you not only don't need adapters but you can used modern auto-focus dslr Pentax lenses as well with full functionality. I also presume that the absence of tattle means that fitting a further adapter to the K-01 is not de jour. Therefore it is very much a PK-only camera.

Why might they go to the extreme trouble of making a fully functional PK mount module for the GXR when they could more usefully be working on another camera back with a good professional level shot to shot buffer, a compact semi-permanent clip-on evf or a FF M mount module?

Dumb PK-LM adapters already work very well on the A12 mount. I am not yelling for it myself but a M4/3 mont module makes much more sense for the GXR than a fully functional PK mount module.

Furthermore we are all "braying" for the A16. By the time Ricoh has a batch of modified A16 sensors in their hot and sweaty assembly line the next wunderkind sensor will be being touted and we will all want that one instead of the "superseded A16". Best that we just "make do" with the A12 and hope that Ricoh has already pre-ordered quantities of modified versions of the next generation sensor for their future A12 mount II - presumably a significant enough jump forward to make it really exciting and released whilst that sensor is still new and fashionable.

Tom
 
Do I detect an element of surprise on this thread that it might be possible to use manual ex-slr lenses sucessfully on the A12 mount via suitable adapters? Further that Chinese adapters might actually work successfully?

There are a number of other mounts that can use LM mount lenses and also usefully via adapters (Chinese ones included) ex-slr manual lenses. The only one that is not available out of the growing range is that the Samsung NX mount flange back distance precludes the LM bayonet but just manages the LTM adapter.

Therefore as long as the size factor does not faze a user there is a much larger lens-supermarket out there beyond the more usual LM and LTM mount culprits.

As far as lenses are concerned the A12 mount module has given the child the keys to the lens lolly (sweetie) shop.

The big difference with the A12 mount over all of it's competitors in the market is that the mount was designed for manual only lenses and the design of the mount internals was not constrained by the need to fit lens contacts and light baffles to suit the manufacturers own line of lenses. Even the X-Pro1 has to accommodate Fuji's own line of lenses and the "special adapter" has also to fit around Fuji's viewfinder trickery and it's own lens design internals. That it can be done and it might be done is very elegant, but still elegant trickery nonetheless.

The A12 mount is plain and simple and designed for it's purpose and we must not forget this. The fact that other mounts might accommodate manual lenses should not obscure the fact that each manufacturer really wishes to make and sell lots of their own-made new lenses into their systems. They only "tolerate" other mount adapters for the meantime whilst they busily get their own locked in range of lenses to market. How long this toleration will continue remains to be seen. Samsung for one seems obliviopus to helpng manual lens users make focus and they are steaming ahead with a huge range of new auto-focus lenses.

Such prior lack of tolerance is very obvious in the Canon EF system where Canon studiously remains aloof behind the barrier of their very extensive range of quality lenses and positive difficulties they have absent-mindedly raised for those that might choose to use non-Canon authorised lenses.

So fortunately/unfortunately for Leica - the LM mount is in public domain and a pretty good one it seems.

It takes a fair bit of "sass" for Ricoh to make a new mount module for an outdated and quite obsolete mount system. However I think we might all agree if you were going to make a mount system to take a range of manual lenses then the LM mount has to be the only way to travel.

I think at least with the Ricoh mount module we can be reasonably assured that it will continue to be useful for mounting quite a smorgasbord of lenses reliably and without the technical nudges towards their own oem lenses that its rivals will inevitably make.

Tom
 
jankap":38cdxtkh said:
What, if the m-mount was ordered by Leica to sell more M-lenses? As a cheap, not red dotted M.
Jan

I don't think Leica is having any problem selling their lenses. Just look at the different online camera shops and it is just recently that some of the highly sought after lenses are in stock. This has not been the case. Some says it's to ensure there is stock on hand when the Monochrom M becomes available and the Photokina release of a rumored M10.

I've read that when the M9 was released many were upset that new lenses were not available to purchase. So I don't see this as an incentive for Leica to sell more lenses.
 
I think the big thing with why they made a M mount is like it has been said before the patent had run out so it was free to use. Plus in asia for the last couple of years the big deal is to use older european lenses on your digital camera. Who would have thought that more then one outfit would make a ALPA to leica mount, or a ALPA to Nex mount but they are out there. Plus everyone and their brother is making Leica to whatever mirrorless camera adp. that will work. And as we know the Ricoh is the only one that works with the wideangle lenses without issues.

I bet Ricoh was not prepared for how fast that first batch of M mounts sold out. I am very happy that Ricoh came out with the M mount adp. as I was not going to spend the money Leica was asking for a M8, m8-2 or M9 body which seems strange as I have a M3, M4-2, M5, Konica RF and more lenses they I need or use. Leica film bodies just work and work with just needing CLA every couple of years if you use them hard. But also I grew up with Leica lenses that were not the crazy prices they are today. I bought all my Leica lenses in the 70's when I was a student and a "leica specialist" in a camera store so I was able to get stuff at a dealer special. Back then it was 50% off list price and I had to sign that I would not resell anything I bought for at least a year. But even then it was only 188.00 for a 28mm 2.8 V2 and 180.00 for a 90mm 2.0 so even at list price it was only 372.00 for the 28 and 360.00 for the 90. Not that much more then what Nikon got for their lenses, but it's not that way any more. Every thing else I picked up used as people were dropping leica M stuff to go with Nikon SLR's example I only paid 75.00 for a used 35mm V1 summicron, still have it and use it today..... Never felt I needed to pick up any of the newer 35's to replace it.
 
But a question I have not seen answered even if it could, how many modules have they sold? Is it enough to ensure the GXR stays in the fold as the merger between Pentax and Ricoh is completed.
 
agfa100":11xsk4i3 said:
Back then it was 50% off list price and I had to sign that I would not resell anything I bought for at least a year.
Interesting. But the 70s are far back. 40 years ago the world was different, also for Leica.
With APS one becomes the best part of these "old" lenses. Also true for the LTM's. The 12mm Voigtländer is doing well on the GXR too, if one needs a wide angle.
Jan
 
Duane Pandorf":1xpc6w3m said:
But a question I have not seen answered even if it could, how many modules have they sold? Is it enough to ensure the GXR stays in the fold as the merger between Pentax and Ricoh is completed.

It wasn't a merger as in company-merger. Ricoh Inc bought the Pentax Assets off Hoya as far as I know. They have since merged the camera operations as a division and the Pentax name predominates. But Ricoh owns the combined camera operation lock stock and barrel. What will happen to the Ricoh branded camera products must be a combination of pride and pragmatism.

Leica gets by on small volume sales because there are still enough people who will pay super-premium prices for the mystique of the name. They can hand a retailer one week's profit to sell one of their systems with a couple of lenses. Once Leica was just one of several high quality camera manufacturers making rangefinder style cameras and good lenses. Either by luck or good judgement they survived the Japanese slr onslaught. Their own venture into slr type must be judged a market failure despite their impeccable high-quality credentials. They have kept up a range of product by rebadging Panasonic cameras and have been split into three independently separate companies that use the Leica brand name, again, as far as I know. Whereas people would buy Leica RF bodies and lenses despite Leica's need for ever-increasing margins to remain viable, when it came to slr bodies price and Japanese reliability overcame sentiment. The other RF camera companies seem to have followed the dinosauers.

They run the small volume-high margin model and it appears to be working. They rely on continued high quality standards and brand recognition to do this.

Much like the former Ricoh camera division they would struggle to generate enought money from relatively low volume sales to fund r&d for new models in the rapidly evolving digital camera age.

Ricoh on the other hand just don't have the badge-credo to command premium prices for their products. Stick Leica badges on the GXR and all of a sudden it would be ok to pay more for them and owners would huddle and talk in hushed tones about how they really appreciated the quality despite the high entry price. No more would anyone worry about their obsolete 12mp sensor - microlenses and optimisation for sacred lenses would be the subject of awe. And of course the Leica/Ricoh shooting experience (whatever that might be).

The Ricoh camera division does have somethig that Leica Camera don't have - a big brother division that makes copiers and as long as big brother is tolerant and can find the cash to put up the capital backing the Ricoh camera name will continue. Obviously big brother bought the Pentax lolly shop and told the little fella to run over and play there. Perhaps there will be enough volume of turnover from the combined Pentax/Ricoh sales to justify further r&d expenditure for new models.

Certainly I do think that Ricoh wishes to be revered as a Japanese niche market Leica and perhaps they are already there in Japan, but it has not translated into the ability to charge whatever they like and still sell whatever they produce.

My common sense tells me that Ricoh might reserve it's name for the quality niche and use Pentax for volume and the Pentax name and market clout to sidecar it's products into shops. The only real problem is that Pentax has always seen itself as a quirky niche player as well, as is evidenced by the Q and the K-01.

Who knows, big brother probably has to ante up some more funds for r&d on new products but had to make some internal rationalisations first. Presumably the new Pentax/Ricoh camera division has been bedded in and some surprises are in store. But as far as product is concerned whatever they sell is just "badges on cameras" as much as Leica sells Panasonic cameras as Leicas. As long as Pentax/Ricoh can sell enough GXR and GRD product at a price to make it worth while then they will continue to do so. Also bear in mind it seems that Ricoh at least has always had a business model where product is made in batches and warehoused until sold. There are probably a whole lot of GXR bodies and modules in warehouses somewhere to cover expected sales over their nominated period and dumping the GXR as a camera model is probably the most expensive choice that could be made.

Meanwhile the move to the EVIL-type camera has brought the RF style paradigm back into the fore. It is now the slr concept that is increasingly on the back foot. But Leica has a delicious dillemma - they are very succesful for their size and logically should "own" the RF style digital camera body market but still need a volume sales model to generate continuing r&d funds in great quantity and yet they cannot market a big-volume product at suitable pricing because the market now expects Leica to be expensive. Cheap Leicas are thought not to be "real Leicas" nor can they be bespoke built like the sought-after-ones. The danger of course is that the prices for their lenses and M-something or other bodies will have to keep going up and up and up until sooner or later ....

"Pentax" was probably the solution for a similar but different marketing problem at Ricoh Inc.

I did mull over the possibility that Leica might re-badge the GXR as it's own but everybody died laughing.

Sorry but I just cannot shake off being a professional accountant for a lifetime just because I now play with cameras.

Tom
 
I agree with a lot you have to say Tom. I too wouldn't be surprised to see something come out of the GXR-M with Leica. I'm sure the Leica engineering department has bought a few GXR-Ms to see how Ricoh did what even Leica had trouble doing in getting their wide angle lenses to draw correctly on a digital sensor. Especially since, the other EVIL companies that have the option to mount a Leica lens also have trouble with wide angles too.

I don't think we will have to wait too much longer to see what direction Ricoh has planned.
 
Duane Pandorf":3tjtv0kc said:
I agree with a lot you have to say Tom. I too wouldn't be surprised to see something come out of the GXR-M with Leica. I'm sure the Leica engineering department has bought a few GXR-Ms to see how Ricoh did what even Leica had trouble doing in getting their wide angle lenses to draw correctly on a digital sensor. Especially since, the other EVIL companies that have the option to mount a Leica lens also have trouble with wide angles too.

I don't think we will have to wait too much longer to see what direction Ricoh has planned.

Duane,

Initially I can't help think that a cross collaboration between Ricoh and Leica could do nothing but benefit both companies.

It would give Leica the small exchangeable lens camera that they really need and why could they not make specific lens modules for the GXR?

From Ricoh's point of view the street cred would be worth a truck load of conventional advertising.

But in reality Leica and Panasonic are most likely in a complex situation that would preclude working closely with any other company and Ricoh are probably not interested having already figured out the A12 mount already and have a business model that allows them to easily undercut anything similar that Leica might try and market. In the end it would be far too much to give away for a bit of street cred.

Tom
 
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