| View previous topic :: View next topic |
| Author |
Message |
yuen_kei
Joined: 13 Sep 2010
Posts: 3
|
 Posted: Mon Sep 13, 2010 7:28 am Post subject: CZJ 135 3.5 aperature substitute |
 |
|
yuen_kei wrote:
I found my CZJ 135 3.5 aperature stuck last week. I tried to clean it myself... however, I broke on of the aperature blade during installation after cleaning!
Do any lens (which should be cheap) have similar aperature structure with CZJ 135? So that I can find "parts" to repair my CZJ!!! |
|
| Back to top |
|
 |
martyn_bannister
Joined: 23 May 2010
Posts: 1151
|
| Posted: Mon Sep 13, 2010 8:23 am Post subject: Re: CZJ 135 3.5 aperature substitute |
|
|
martyn_bannister wrote:
| yuen_kei wrote: |
I found my CZJ 135 3.5 aperature stuck last week. I tried to clean it myself... however, I broke on of the aperature blade during installation after cleaning!
Do any lens (which should be cheap) have similar aperature structure with CZJ 135? So that I can find "parts" to repair my CZJ!!! |
IMHO your best bet is to find a battered CZJ 135 3.5 with big scratches on the optics. Should be really ceap and you get lots of spare blades  |
|
| Back to top |
|
|
Gonzoo
Joined: 29 Mar 2010
Posts: 231
|
| Posted: Mon Sep 13, 2010 9:12 am Post subject: |
|
|
Gonzoo wrote:
Repairing the Zeiss 135/3,5 is sometimes tricky, I found out by myself I didn't brake the blades but one spring got missing...
I uploaded a part of the Zeiss repair manual, at the end of the pdf you will find a (maybe incomplete) list of different blade types (diameter). If you find another lens with same blade diameter (and shape!) of yours, you may use them for repair.
_________________
Canon 5d | Exa 500 | Pentacon Six + too much lenses |
|
| Back to top |
|
|
yuen_kei
Joined: 13 Sep 2010
Posts: 3
|
| Posted: Thu Sep 16, 2010 1:13 am Post subject: Re: CZJ 135 3.5 aperature substitute |
|
|
yuen_kei wrote:
Thanks martyn_bannister, I have been looking for such a lens with scratch and fugus for some time, but there is not much on ebXX. Are there any other sources where I can look for?
Thanks Gonzoo, it's tricky, especially it is very hard to "re-install" the smaller spring... |
|
| Back to top |
|
|
Gonzoo
Joined: 29 Mar 2010
Posts: 231
|
| Posted: Thu Sep 16, 2010 9:29 am Post subject: Re: CZJ 135 3.5 aperature substitute |
|
|
Gonzoo wrote:
| yuen_kei wrote: |
Thanks Gonzoo, it's tricky, especially it is very hard to "re-install" the smaller spring... |
I know exactly what you mean
As far as I remember there was a guide at flickr, how to reinstall that spring with ease but I dont have that url handy.
_________________
Canon 5d | Exa 500 | Pentacon Six + too much lenses |
|
| Back to top |
|
|
yuen_kei
Joined: 13 Sep 2010
Posts: 3
|
| Posted: Thu Nov 11, 2010 3:47 am Post subject: |
|
|
yuen_kei wrote:
I know there are CZJ 135/3.5 in other mount (e.g. Carl Zeiss Jena Prakticar 3.5/135 MC ) other than M42, aren't there?
If positive, are the aperature of them identical? So, I can replace my broken one in the M42 lens... |
|
| Back to top |
|
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
Search
Memberlist
Register
Profile
Log in to check your private messages
Log in
