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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Zoom Ring on Lens Loose

   
Author Topic: Zoom Ring on Lens Loose
Bill Enos
Film God

Posts: 2081
From: Richmond, Virginia, USA
Registered: Apr 2000


 - posted 03-26-2002 12:09 AM      Profile for Bill Enos   Email Bill Enos   Send New Private Message       Edit/Delete Post 
The zoom ring on the zoom adaptor on our 16mm is very loose. There is no resistance. I've been tapeing it in place, but there must be a fix. It's a Kowa. Was there some sort of viscous stuff in the mechanism or what? If there was, can I just dribble something under the ring and into the mech. without it getting inside the optics?


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Paul G. Thompson
The Weenie Man

Posts: 4718
From: Mount Vernon WA USA
Registered: Nov 2000


 - posted 03-26-2002 01:57 AM      Profile for Paul G. Thompson   Email Paul G. Thompson   Send New Private Message       Edit/Delete Post 
Bill, I have to be frank with you on this one, since I am not familiar with the lense. If you don't have a firm answer from other forum members, I would recommend you contact the distributer for suggestions.

In the meantime, don't pour any goop into it until you know for sure what the problem is.

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Stan Gunn
Expert Film Handler

Posts: 176
From: Clematis, in the hills near Melbourne Australia
Registered: Aug 2000


 - posted 03-26-2002 03:37 AM      Profile for Stan Gunn   Author's Homepage   Email Stan Gunn   Send New Private Message       Edit/Delete Post 
I have maybe the same lense, the lube used is a thick silicon oil that gives the lense that firm feel. I would suggest takeing it to a lense repair shop, as it will need to be dismantled.

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