Thread: 80 mm What is wrong?
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  #7  
Old 17-01-2018, 01:09 PM
brisen (Brian)
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Join Date: Aug 2013
Location: Port Macquarie, Australia
Posts: 287
Have you got the spacing right - there is a DSLR adapter that comes with them - should be 55mm back focus from the flattener to the sensor.

Brian
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