Hello! I am trying to figure out what would be the minimum focusing distance with this combination of camera, helical focusing system and the Fujinon 250 lens.
I appreciate any sort of help!!!
best regards and thanks to anyone who answers! pietro
Hello! I am trying to figure out what would be the minimum focusing distance with this combination of camera, helical focusing system and the Fujinon 250 lens.
I appreciate any sort of help!!!
best regards and thanks to anyone who answers! pietro
Using the thin lens formula and an 18mm long throw focus mount I get 3.7 meters.
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