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   sci.optics      Discussion relating to the science of op      12,750 messages   

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   Message 11,845 of 12,750   
   sgpopticsguru@gmail.com to All   
   Camera Lens Optical Adjustment   
   01 May 14 03:34:51   
   
   Hi Folks,   
      
   I am having trouble in manufacturing with my project. I have a camera mounted   
   with an M12 lens but I see large variation in lens tilt so I have to come up   
   with an adjustment method fairly soon.   
      
   This is our first camera module, so please be kind with your comments :)   
      
   - I inspected the modules built and CMOS is placed correctly with a worst case   
   error of 10u, (estimated under microscope) so trying to control in production   
   is not going to yield a lot of success.   
      
   - I measure tilt of the camera using in house software and I see that we need   
   a way to adjust lens to the camera sensor so that we can get perfect focus and   
   achieve better MTF. The idea is to replace my current M12 holder with a custom   
   designed holder    
   which gives me some capability to automate this process in production and   
   adjust.    
      
      
   I looked around and I couldn't find a single M12 (S Mount) holder that gives   
   me this type of capability. I would have thought, people run into this problem   
   and end up developing holders with this capability, but I couldn't locate one.   
   I would appreciate    
   ideas how to deal with this.    
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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