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New 135 Camera

Posted: Thu Oct 14, 2010 4:22 pm
by jon.oman
I finally found some time to complete this project.

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It has a format of 24x72mm and a focal length of about 30mm.

The next thing I have to do is mix up some chemistry!

Re: New 135 Camera

Posted: Fri Oct 15, 2010 11:48 am
by JohnSR
Very nice craftsmanship. Is that oak?

Re: New 135 Camera

Posted: Fri Oct 15, 2010 12:37 pm
by jon.oman
JohnSR wrote:Very nice craftsmanship. Is that oak?
They call it 'sandply' at Home Depot. It would look white, but I stained it a cherry color to match the cherry knobs.

Re: New 135 Camera

Posted: Mon Jan 03, 2011 6:37 pm
by jon.oman
I finally put a roll of film through this camera. This was a test, since I had no idea what a good exposure would be. Seems to have a wide latitude though. I used a cheap 200 ISO C-41 type film.

It appears that there is some vignetting. I will have to change the size of the hole in the lens board, and also the shutter. The 24x72mm size needs more breathing room!

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Re: New 135 Camera

Posted: Mon Jan 03, 2011 6:48 pm
by JohnSR
Interesting. How long was the exposure?

Re: New 135 Camera

Posted: Mon Jan 03, 2011 6:54 pm
by jon.oman
It was a very gray day. In fact, it was raining a bit. So, the exposures were 10 to 40 seconds.

Re: New 135 Camera

Posted: Mon Jan 03, 2011 7:51 pm
by JohnSR
Surprised it was that long at a iso of 200. The hole must be f/72 or higher. The camera sure looks nice.

Re: New 135 Camera

Posted: Mon Jan 03, 2011 10:23 pm
by jon.oman
Thanks!

I'll have to work on the camera to correct the problems this test roll shows. But, it should be fun to use once the fixes are made!

Re: New 135 Camera

Posted: Tue Jan 04, 2011 4:55 pm
by jon.oman
By the way, the f-stop is f/155.

Re: New 135 Camera

Posted: Wed Jan 05, 2011 11:44 am
by Sparkey
Keep them coming. Getting better all the time. :mrgreen: