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Old 10-10-2005, 06:11 PM   #41 (permalink)
 
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Hi John:

The glue you see squeezed out is Titebond polyureathane glue that John Austin used. Another member Steve Allen also used poly glue. I prefer Titebond aliphatic resin (yellow) glue myself since it never moves the parts after I have them positioned. But I would be the first to admit that poly is stronger. I have up to this point used epoxy for everything camera related, but for the baseboard I saw no need.

Barry Young
cameramaker.com


Quote:
Originally Posted by John Bartley
Barry,

In the picture of the assembled baseboard, there seems to be a foam being squeezed from between the plys. I'm guessing it's the glue. Can you tell us what type of glue you are using and possibly the brand name? Would I be right in suspecting a urethane glue?

cheers and thank you
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Old 10-10-2005, 06:21 PM   #42 (permalink)
 
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Quote:
Originally Posted by barryjyoung
Hi John:

The glue you see squeezed out is Titebond polyureathane glue that John Austin used. Another member Steve Allen also used poly glue. I prefer Titebond aliphatic resin (yellow) glue myself since it never moves the parts after I have them positioned. But I would be the first to admit that poly is stronger. I have up to this point used epoxy for everything camera related, but for the baseboard I saw no need.

Barry Young
cameramaker.com
Thank you again.

cheers
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Old 10-10-2005, 07:44 PM   #43 (permalink)
 
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Quote:
Originally Posted by barryjyoung

Barry Young
cameramaker.com
Barry

I just visited your website and am impressed with what you guys are up to. I hope the work rolls in and becomes a successful enterprise.

I have a question for you........how far will you go taking on oddball one of a kind jobs? I ask because I always have jobs like this to be done but have trouble finding anyone with the expertise, equipment and desire to take on the challenge of a one off that no one else has dreamed up!

Clayton
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Old 10-11-2005, 08:50 AM   #44 (permalink)
 
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Hi Clayton, thank you for visiting my website, now there are three of us who have been there. You, me and my mom.

As to oddball work. if it is photo related it is less because I love photo equipment more than I love my dog. If it is non photo related (like parts for your vintage Octavian motorcycle) the price goes way up because if I were to need to make stuff I was not fascinated with I can draw really great camera plans while my CNC machine is busily making me some really good coin making intricate airplane and spacecraft parts.

If it is work that is truly custom and one time, it is expensive. This is because all the set up and learning curve stuff eveyone tells you about must be applied to that one part. People who are not familiar with machining are usually amazed that it can take two or three days days to make the tooling and to set up an operation that takes 10 minutes to run. Often the run time is free and the set up is all you pay for. So that is why the "one off" part can be a very expensive proposition. On the other hand, some parts that may SEEM custom do not require an oddball set up, custom tooling, or custom fixturing. If I can hold it with standard clamping and workholding stuff I have on hand, and if it does not require that I grind a custom profile cutter, and if you don't need it from some whacko material only found in one particular village in some extremely remote section of the far flung Isles of Langerhans or Teirra Del Fuego or something, and if you do not need it to be accurate within 2.6 millionths of an inch, and if it doesn't have too many compound angles for me to actually have to think about, and if you don't absolutely have to have it last week, and if the coffee is freshly brewed and in my cup, then it isn't too expensive even though it is something we both know I will never make again.

On the other hand, if you and the other Ermanox collectors out there need a shutter release button for that extremely rare camera, I can not make you too great a deal because the only other ermanoxes out there are in museums who have their own machinists on staff for just such an emergency and therefore I will never make another. However, if there is the inkling of a chance that I can ever sell one of those rare doohickey's I will do everything I can to make as much of the pain of set up expense get spread out over as many parts as possible. I mean that. I am willing to eat a lot of the set up expense to try and build a line of goods that people will buy. I really meant that about being customer driven. Another thing. I have done a lot of nondisclosure work for private individuals and also for government agencies that don't have names but only have acronyms nobody ever heard of. If you want to patent your idea, I am your guy. I never ever let out a peep.

So, there is one really long winded answer to a very simple question, sorry about that, my first editor is rolling over in his grave as I write this. I hope it answered some of what you asked me.

Now the short version. Send me an email with all the info you have and I will try to make you happy. What are you making anyway?

Thanks for the inquiry.

Barry Young
cameramaker.com


Quote:
Originally Posted by claytume
Barry

I just visited your website and am impressed with what you guys are up to. I hope the work rolls in and becomes a successful enterprise.

I have a question for you........how far will you go taking on oddball one of a kind jobs? I ask because I always have jobs like this to be done but have trouble finding anyone with the expertise, equipment and desire to take on the challenge of a one off that no one else has dreamed up!

Clayton
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Old 10-12-2005, 02:21 PM   #45 (permalink)
 
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Location: France
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My home built camera, Jon Grepstad's design

Hi,

before updating the article (sorry the veeeeerrrrrrryyyy long delay since the first draft), here are some pics of my camera.

It works fine, the focus is right on the film plane, is light tight...

As soon as I have finalized the french article, I'll update the english one.

Cheers
Laurent
Attached Images
File Type: jpg Photo06_6_small.jpg (14.8 KB, 450 views)
File Type: jpg Photo07_7_small.jpg (16.0 KB, 312 views)
File Type: jpg Photo14_14_small.jpg (14.6 KB, 282 views)
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Old 10-12-2005, 10:18 PM   #46 (permalink)
 
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Quote:
Originally Posted by Laurent
Hi,

before updating the article (sorry the veeeeerrrrrrryyyy long delay since the first draft), here are some pics of my camera.

It works fine, the focus is right on the film plane, is light tight...

As soon as I have finalized the french article, I'll update the english one.

Cheers
Laurent
thats a very crisp bellows - did you make it yourself ? If so what are the materials ? have you also a longer rail for macro ? or are you keeping it short so its not a hassle in carrying ?

cheers for the pics - all good !
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Old 10-12-2005, 10:52 PM   #47 (permalink)
 
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Barry

I appreciate the time and effort you put in to respond to my question, it helps understanding where you're coming from. I've had custom equipment built in the past and realise the project can get out of hand for many reasons. I'll send you an email with some ideas I have to get better use out of my large format camera.....sorry I don't have one of those Octavian motorcycle thingies.

While we're talking motorcylces...........yesterday the movie "The World's Fastest Indian" was released. This is a locally made movie (in NZ) about an old guy that rebuilt his 1920's Indian into a 170mph speed machine.......he ran it on the Salt Flats in the 60's & 70's...........now Barry......if you could build me one of these??

cheers
Clayton
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Old 10-13-2005, 03:10 AM   #48 (permalink)
 
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Hi Nick,

no, the bellows is not DIY. It is a used Cambo bellows I got for a decent price ( 100 € ) and it's mint.

Laurent
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Old 10-17-2005, 06:18 PM   #49 (permalink)
 
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Sorry Clayton. I am barely keeping up with what I am doing now.

Barry Young



Clayton[/quote]
While we're talking motorcylces...........yesterday the movie "The World's Fastest Indian" was released. This is a locally made movie (in NZ) about an old guy that rebuilt his 1920's Indian into a 170mph speed machine.......he ran it on the Salt Flats in the 60's & 70's...........now Barry......if you could build me one of these??

cheers
Clayton[/quote]
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Old 10-19-2005, 05:10 PM   #50 (permalink)
 
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Cambara II
Built: 10/2005 (wood needs to be oiled yet)
- Takes lenses from 135 - 300mm
- bellows allow limited movements with 150mm lens (A bag bellows may be needed); no practical limits with longer lenses
- Rotating back
- Geared focussing; the adjustment knob is removable
- Quickfix for setting front standard at optimum position for 150mm & 210mm lenses.
Attached Images
File Type: jpg cambara-II-00.jpg (81.6 KB, 442 views)
File Type: jpg cambara-II-01.jpg (65.0 KB, 300 views)
File Type: jpg cambara-II-02.jpg (100.3 KB, 327 views)
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