This is topic thread on barrel of bell and howell 16mm lens in forum 8mm Forum at 8mm Forum.
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Posted by Keith Whale (Member # 6991) on June 02, 2019, 06:54 AM:
Does any one know the details of the thread or form on the Bell and Howell large barrel lenses. The part that links with the pinion in the projectors lens housing for focusing.
Posted by Maurice Leakey (Member # 916) on June 02, 2019, 09:53 AM:
Duplicated on the 16mm Forum to which I replied.
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