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		Chuck38
 
 
  Joined: 12 May 2014 Posts: 2 Location: kENNESAW, ga  30144
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				 Posted: Wed May 14, 2014 2:20 pm    Post subject: 120 Roll Back On A 2x3 Crown Graphic | 
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				I have run 2 rolls of 120 film through the back, and when developed, the exposures overlapped about 1/8 to 1/4 inch.
 
 
Is there an ajustment to prevent this?
 
 
Thanks.
 
 
Chuck38 | 
			 
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		Henry
 
 
  Joined: 09 May 2001 Posts: 1650 Location: Allentown, Pennsylvania
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				 Posted: Wed May 14, 2014 6:22 pm    Post subject:  | 
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				| No adjustment that I'm aware of. The problem seems to be caused by wear in the gear train that advances the film. | 
			 
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		45PSS
 
 
  Joined: 28 Sep 2001 Posts: 4081 Location: Mid Peninsula, Ca.
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				 Posted: Wed May 14, 2014 6:25 pm    Post subject:  | 
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				Read http://graflex.org/helpboard/viewtopic.php?t=6391
 
photos now on flickr via the special link at the beginning of the linked post. _________________ The best camera ever made is the one that YOU enjoy using and produces the image quality that satifies YOU. | 
			 
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		choiliefan
 
 
  Joined: 24 Dec 2013 Posts: 18 Location: United States
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				 Posted: Thu May 15, 2014 8:04 pm    Post subject:  | 
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				| Just a thought...  Is it possible you are using 6x7 insert in a 6X9 film back? How many frames do you get per roll? | 
			 
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		Chuck38
 
 
  Joined: 12 May 2014 Posts: 2 Location: kENNESAW, ga  30144
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				 Posted: Sat May 17, 2014 3:59 pm    Post subject: 120 Roll Back | 
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				I checked the rollback and the opening is about the same as a 2x3 negative in the short dimension, but much larger in the long dimension.
 
 
The roll back s clearly labeled 23 120 Rollback
 
 
The plate doesn't appear to be removable.
 
 
The frame indicator on top indicates 8 frames.
 
 
It has a roll of film in it so will shoot the next half and take a good look at it.
 
 
Thanks for the help. | 
			 
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