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lucabutera

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  1. Like
    lucabutera got a reaction from SMGJohn in Samsung NX Speed Booster   
    Yes, you can clone the motherboard, but this requires the construction of many units and would also make it also necessary to build the electric motor and the gear housing.
    The original motherboard is a single hardware component, consisting of table, engine, gearbox and sensors that operate the MF when turning the focus ring.

    This adapter would be very fast to found the focus, as the original Samsung lens because the camera would work with a 100% Samsung hardware.
    The good news is that the conversion would be reversible, the original parts would remain operational if reassembled like the original lens.
    This becomes a better investment, because it does not sacrifice the original samsung lens.
  2. Like
    lucabutera got a reaction from Juxx989 in Samsung NX Speed Booster   
    When I started to think about building a smart autofocus adapter, I asked you if you preferred the Techart Pro adapter or Aputure Dec AF.
    Almost all of you have responded Techart Pro, and in fact, to have an autofocus system that works with all lenses that's cool!
    So I started to think what could be a fast way to have it in the real world and not in the world of dreams ..
    The 30mm f2 pancake is long 21.5mm (half a millimeter longer of adapter Nikon/NX), it has no buttons OIS, Zoom or another, it's just a fixed lens which has two functions:
    1) Autofocus
    2) Iris.
    These characteristics make it the perfect candidate to become an AF adapter.
    First I ceck the range of focus, it is 6mm (Techart Pro it's only 4,5mm).

     
    After I disassembled the rear flange, I raised the board and looked inside, the electric motor is positioned laterally and all the gears rotate the rear part of the ferrule, the main gear is located in the rear part of the lens, and this is good, why not cluttered and provides more space for mounting the front lens.


    Inside there is the motor for the opening of the iris and is parallel to the support cylinder for glasses.
    In general, having taken the measurements, I can state that it is possible to convert the lens in a 30mm AF adapter.
    if there is enough space, you can install the pin Canon EF mount on the front of the commands to activate Stabilizer and Aperture Iris with micro Arduino.

    Up to here I made simple but to obtain an AF adapter is necessary to construct a new outer ring of aluminum with two or three linear bearings to support the weight of the new lenses, build a new internal support in aluminum with front flange of the lens assembly and perhaps replace some plastic with new gears in aluminum gear.
    The width of engagement Nikon is ok, but the width of the Canon is greater, then I have to redesign the whole body.
    Such a change could cost about 400 euro, this could be a bargain for those with a 30mm, but considering the prices soared Samsung lenses may exceed 650 euro for a complete adapter.
    Having a third-party adapter with AF lenses is possible.
    This is only one of the possibilities, I have other ideas and solutions to build AF adapter.
    I wrote this post to know from you what you think.
     
  3. Like
    lucabutera got a reaction from RieGo in Samsung NX Speed Booster   
    When I started to think about building a smart autofocus adapter, I asked you if you preferred the Techart Pro adapter or Aputure Dec AF.
    Almost all of you have responded Techart Pro, and in fact, to have an autofocus system that works with all lenses that's cool!
    So I started to think what could be a fast way to have it in the real world and not in the world of dreams ..
    The 30mm f2 pancake is long 21.5mm (half a millimeter longer of adapter Nikon/NX), it has no buttons OIS, Zoom or another, it's just a fixed lens which has two functions:
    1) Autofocus
    2) Iris.
    These characteristics make it the perfect candidate to become an AF adapter.
    First I ceck the range of focus, it is 6mm (Techart Pro it's only 4,5mm).

     
    After I disassembled the rear flange, I raised the board and looked inside, the electric motor is positioned laterally and all the gears rotate the rear part of the ferrule, the main gear is located in the rear part of the lens, and this is good, why not cluttered and provides more space for mounting the front lens.


    Inside there is the motor for the opening of the iris and is parallel to the support cylinder for glasses.
    In general, having taken the measurements, I can state that it is possible to convert the lens in a 30mm AF adapter.
    if there is enough space, you can install the pin Canon EF mount on the front of the commands to activate Stabilizer and Aperture Iris with micro Arduino.

    Up to here I made simple but to obtain an AF adapter is necessary to construct a new outer ring of aluminum with two or three linear bearings to support the weight of the new lenses, build a new internal support in aluminum with front flange of the lens assembly and perhaps replace some plastic with new gears in aluminum gear.
    The width of engagement Nikon is ok, but the width of the Canon is greater, then I have to redesign the whole body.
    Such a change could cost about 400 euro, this could be a bargain for those with a 30mm, but considering the prices soared Samsung lenses may exceed 650 euro for a complete adapter.
    Having a third-party adapter with AF lenses is possible.
    This is only one of the possibilities, I have other ideas and solutions to build AF adapter.
    I wrote this post to know from you what you think.
     
  4. Like
    lucabutera got a reaction from Parker in Samsung NX Speed Booster   
    When I started to think about building a smart autofocus adapter, I asked you if you preferred the Techart Pro adapter or Aputure Dec AF.
    Almost all of you have responded Techart Pro, and in fact, to have an autofocus system that works with all lenses that's cool!
    So I started to think what could be a fast way to have it in the real world and not in the world of dreams ..
    The 30mm f2 pancake is long 21.5mm (half a millimeter longer of adapter Nikon/NX), it has no buttons OIS, Zoom or another, it's just a fixed lens which has two functions:
    1) Autofocus
    2) Iris.
    These characteristics make it the perfect candidate to become an AF adapter.
    First I ceck the range of focus, it is 6mm (Techart Pro it's only 4,5mm).

     
    After I disassembled the rear flange, I raised the board and looked inside, the electric motor is positioned laterally and all the gears rotate the rear part of the ferrule, the main gear is located in the rear part of the lens, and this is good, why not cluttered and provides more space for mounting the front lens.


    Inside there is the motor for the opening of the iris and is parallel to the support cylinder for glasses.
    In general, having taken the measurements, I can state that it is possible to convert the lens in a 30mm AF adapter.
    if there is enough space, you can install the pin Canon EF mount on the front of the commands to activate Stabilizer and Aperture Iris with micro Arduino.

    Up to here I made simple but to obtain an AF adapter is necessary to construct a new outer ring of aluminum with two or three linear bearings to support the weight of the new lenses, build a new internal support in aluminum with front flange of the lens assembly and perhaps replace some plastic with new gears in aluminum gear.
    The width of engagement Nikon is ok, but the width of the Canon is greater, then I have to redesign the whole body.
    Such a change could cost about 400 euro, this could be a bargain for those with a 30mm, but considering the prices soared Samsung lenses may exceed 650 euro for a complete adapter.
    Having a third-party adapter with AF lenses is possible.
    This is only one of the possibilities, I have other ideas and solutions to build AF adapter.
    I wrote this post to know from you what you think.
     
  5. Like
    lucabutera got a reaction from SMGJohn in Samsung NX Speed Booster   
    Hello Arikhan,
    before responding to your questions I want to express my respect for you, because you have hit the center of the problem of costs.
    you can not expect to build a few pieces and have a lower cost than a Chinese production of tens of thousands of pieces.
    Initiate a prototyping for small quantities in Italy is very expensive, we must consider that the costs are high, here I agree with @Marco Tecno about the 10k offered by ttbek can amortize the initial prototyping costs.
    To answer your questions:
    - Yes, I'm sure because I'm already working on smart adapter. I have devised various adapters, all AF and IS but with different characteristics;
    - For the prototype I employ approximately 2 months;
    - Yes, they can be updated via USB.
  6. Like
    lucabutera got a reaction from LawDude in Petition for Samsung NX1 hack   
    Hello everyone, these days I started working in a new project for the construction of an smart adapter, by accident I discovered that the NX1 offers 2.4GHz and 5GHz Wi-Fi wireless networking connectivity compatible with IEEE 802.11b/g/n, as well as the faster 802.11ac standard which has enough bandwidth to stream 4K video wirelessly over 500Mbit/s.
    Can anyone verify this?
  7. Like
    lucabutera got a reaction from Kisaha in Samsung NX Speed Booster   
    Hello Arikhan,
    before responding to your questions I want to express my respect for you, because you have hit the center of the problem of costs.
    you can not expect to build a few pieces and have a lower cost than a Chinese production of tens of thousands of pieces.
    Initiate a prototyping for small quantities in Italy is very expensive, we must consider that the costs are high, here I agree with @Marco Tecno about the 10k offered by ttbek can amortize the initial prototyping costs.
    To answer your questions:
    - Yes, I'm sure because I'm already working on smart adapter. I have devised various adapters, all AF and IS but with different characteristics;
    - For the prototype I employ approximately 2 months;
    - Yes, they can be updated via USB.
  8. Like
    lucabutera reacted to Marco Tecno in Samsung NX Speed Booster   
    Of course I totally agree with you. A company like metabones can not only "capitalize" on its past experience, but also on the low cost of manufacturing in their country and the existing (or potential) users base for their products.
    But, again, the 10k should more or less fill this gap and set you in a competitive position (hence the price figures I gave), especially considering that you are talented and are (this is very crucial) a NX fan. Let's face it: I think that nobody else could start such a project, since you would ever earn from it
  9. Like
    lucabutera reacted to Arikhan in Samsung NX Speed Booster   
    @lucabutera
    Thank you for answering! Unfortunately I can only help by 1. Buying the adapter when completed and 2. After buying, doing some tests with many "rare" EF lenses when used with the NX1.
    It's a crazy world...Innovative, enthusiastic and technically talented people like you outrange world wide acting global companies...Creative spirit, innovation and enthusiasm wishing the floor with the "fat cats" of the digital imaging industry...You made my day... ;-)
  10. Like
    lucabutera got a reaction from Marco Tecno in Samsung NX Speed Booster   
    Also I'm a big fan of NX cameras, otherwise I would have never created the NXL...
    I have not taken lightly the offer of @ttbek, but I did not understand if his offer of 10k is an award given to those who first build it, or if this offer is a non-repayable funding to support engineering costs and design.
  11. Like
    lucabutera got a reaction from SMGJohn in Samsung NX Speed Booster   
    Hello ttbek,
    given that, Aputure Dec is not a fallback of Metabones, is a different adapter that will appeal to filmmakers, I do not know filmmakers who shoot with autofocus and if it is used with Steadicam or crane is superior because it gives you the ability to remotely control the lens directly from the handle.
    If you need the electronic contacts to transfer data between the camera and the lens I can do it. I have already designed this.
    I appreciate the work you're doing, I hope it may be useful to get a smart adapter.
    As for your offer of 10k, it's always too vague, I can build a "real autofocus system" but I believe that you are using money as the jockey uses the carrot with the horse, although he gallops the carrot is always one step forth from his face ..
  12. Like
    lucabutera got a reaction from RieGo in Tutorial - Samsung Camera as Webcam   
    Download OBS free software here: https://obsproject.com/
     
  13. Like
    lucabutera got a reaction from Kisaha in Tutorial - Samsung Camera as Webcam   
    Download OBS free software here: https://obsproject.com/
     
  14. Like
    lucabutera reacted to ttbek in Samsung NX Speed Booster   
    I have been working with a digital logic analyzer and an Arduino nano.  Via this setup I can set the aperture and move the focus to min and max so far.  So the setup is
    For gathering data: Canon Camera + EF extension tube with AF contacts + lens, I have wired the extension tube to sample the data via a USB digital logic anlyzer. 
    For testing my control: Arduino Nano + EF extension tube with AF contacts + lens (no body for now).  So the aperture and focus max and min are working as controlled by the nano. 
    Next step: NX camera + NX extension tube with AF contacts + Arduino Nano  and use the digital logic analyzer to find the focus commands from the camera, also spoof the lens data.  Here is where ihkim's work will be a big help with the lens initialisation, to hopefully successfully spoof the lens in a way the camera accepts. 
    Final case: NX camera signal to contacts on close end EF -> NX adapter, these wired to the nano, then from the nano to the contacts on the other side of the adapter, then to the lens.  Then replace the adapter with wired NX-L for focal reduction. 
    Stabilization seems to work automatically for the lenses I've tried, but I think the EF-M mount lenses don't have physical switches, but these are not among the lenses we're adapting. 
    My 10k offer still stands for anyone that can provide native-like camera driven AF.  The Apurture DEC does not do this, as I understand it doesn't listen to the camera half at all, in which case I'm only a few buttons away from doing the same with the nano (add button to repeat change focus command one way, another the other way, same for aperture).  Wifi would be a bunch of work though, but while nice it isn't on my own wish list.  The nano will allow more programmatic control, 2,3,4, etc... focus locations could be toggled, it's mostly a matter of adding physical inputs and writing logic into the nano code to handle them.  As I look back to your image of the upcoming system, the contacts are going to go just from the Apurture to the lens, I also need to get to the camera contacts somehow.  What I need is camera -> Apurture and Apurture -> lens (but with my nano instead of the Apurture).  With the current NX-L design I'm not sure how to get at the camera contacts, running wires even with a hole drilled through isn't great because of the rotating design, so they can be stressed or break if it rotates too far.  Solutions that come to mind would complicate the design quite a bit further (e.g. concentric rings for each contact on that part that rotates). 
    That would be great, can you PM me the address, I didn't keep the packaging they arrived in so I lost the return address. 
  15. Like
    lucabutera reacted to ttbek in Samsung NX Speed Booster   
    Hey IKSLIM, had I needed to buy a new one for this update I probably would have sold you one, but Luca's kind offer is keeping both with me for now.  Upon closer inspection the  Apurture design version doesn't have the contacts I need camera side, so unfortunately you're out of luck unless I end up acquiring a 3rd one. 
  16. Like
    lucabutera reacted to Marco Tecno in Samsung NX Speed Booster   
    I agree about the Aputure solution. As I wrote in older posts, this solution does not solve my issues as well. What I'd need is a real AF (autofocus) for Canon lenses, so that I can use it for the longer tele lenses (missing for NX). Any other solution will be, for me, useless.
     
    I'm still confident that Luca can do the "real thing", sooner or later i.e.: an adapter converting the samsung protocol to Canon, and drive Canon lenses as if they were native NX ones. I'm only "afraid" that the required time and cost for this item are too high (making it more convenient to buy a "cheap" canikon body to use just for those lenses). I hope that the (very kind) 10k offer from ttbek could make the price more convenient for future buyers of the intelligent adapter if/when it comes.
  17. Like
    lucabutera got a reaction from noplz in Petition for Samsung NX1 hack   
  18. Like
    lucabutera got a reaction from SMGJohn in Petition for Samsung NX1 hack   
  19. Like
    lucabutera got a reaction from mnewxcv in Petition for Samsung NX1 hack   
    http://www.samsung.com/ie/support/skp/faq/1024999
  20. Like
    lucabutera got a reaction from mnewxcv in Petition for Samsung NX1 hack   
    Follow this link:
    http://support-us.samsung.com/spsn/detail.jsp?ctg_id=1000&sub_ctg_id&live_id=11&video_id=4179489244001
     
  21. Like
    lucabutera got a reaction from Juxx989 in Tutorial - Samsung Camera as Webcam   
    Download OBS free software here: https://obsproject.com/
     
  22. Like
    lucabutera got a reaction from Marco Tecno in Tutorial - Samsung Camera as Webcam   
    Download OBS free software here: https://obsproject.com/
     
  23. Like
    lucabutera got a reaction from mnewxcv in Petition for Samsung NX1 hack   
  24. Like
    lucabutera reacted to Drew Veeneman in Samsung NX Speed Booster   
    Luca, the mailman delivered the NXL a minute ago. I finally got it! Yeah!
    Thank you
  25. Like
    lucabutera got a reaction from Kisaha in Samsung NX Speed Booster   
    Hello ttbek, how are you?
    You must keep up to date, if you come on the forum every month you will always find new surprises.
    The next series will predisposition of electrical contacts.
    I will make a version NXL mute and a version with electronic controls.
    Currently, for practical reasons, it is being tested, the Aputure Dec control that allows:
    1) iris control Canon lenses;
    2) Stabilizer Canon lenses;
    3) WiFi Control focus;
    4) recording 2 subjects for quick changes of focus.
    Currently I started the study of a smart autofocus system, but this will take a little time.
    How can you help me? Been programming? You want to finance my project? Or both?
    P.S. If you ship me the NXL I can update it for telephoto compatibility.
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