NikonGear'23

Gear Talk => What the Nerds Do => Topic started by: Bruno Schroder on November 13, 2016, 20:51:39

Title: Any advice on how to fix slack in AF 35-70 2.8?
Post by: Bruno Schroder on November 13, 2016, 20:51:39

I have a AF 35-70 2.8 which has developed enough slack to stop the AF screw engaging in the camera. Has anyone opened this lens? Any advice to fix it?

Thanks.

Title: Re: Any advice on how to fix slack in AF 35-70 2.8?
Post by: Erik Lund on November 13, 2016, 21:04:21

Please have a look here:


http://allphotolenses.com/public/files/pdfs/3dceeb716b139cd7a5dda7e87f4ec6fe.pdf

Title: Re: Any advice on how to fix slack in AF 35-70 2.8?
Post by: Bruno Schroder on November 13, 2016, 23:18:29

Thanks, Erik, this is very useful.

Title: Re: Any advice on how to fix slack in AF 35-70 2.8?
Post by: David H. Hartman on November 14, 2016, 01:15:06

Quote from: Erik Lund on November 13, 2016, 21:04:21

Please have a look here:


http://allphotolenses.com/public/files/pdfs/3dceeb716b139cd7a5dda7e87f4ec6fe.pdf

I'm going to have nightmares about this (or at the least pipedreams).

I wonder if I should open my AF 35-70/2.8D and try to fix its decentering problem. As a kid I used to take apart my toys but never bothered to put them back together. I was probably a cockatoo in a previous life.

Dave Hartman

Title: Re: Any advice on how to fix slack in AF 35-70 2.8?
Post by: Bruno Schroder on November 14, 2016, 07:40:05

I have to admit that this diagram is indeed a bit scary :)

I found this also: https://www.flickr.com/photos/buddymcbride/sets/72157639948585995/

Title: Re: Any advice on how to fix slack in AF 35-70 2.8?
Post by: Macro_Cosmos on November 14, 2016, 10:41:38

Always loved these hand drawn explosion pictures. They used to have an entire department doing it... now it's all digital.

Lost art indeed ;)