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Volunteer
Joined: 16 Mar 2011
Posts: 74
Location: Zagreb, Croatia
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 Posted: Mon Jun 20, 2011 3:04 pm Post subject: CZJ Tessar 2.8/50 disassembly |
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Volunteer wrote:
I'm trying to repair my CZJ Tessar, but I can't find a proper tutorial as none of the repaired lenses in those tutorials seem to have been built like mine.
I only managed to remove the back and the focus ring and now I'm stuck.
Any advice on how should I proceed if I'm to disassemble it whole?
Here are the pictures:
I tried these advices, but none of them helped.
http://oomz.net/tessar/
http://forum.mflenses.com/how-to-tessar-disassembly-t30506.html
http://forum.mflenses.com/viewtopic.php?t=21037&view=previous
_________________
This lens is good for portraits = This lens is as soft as Oprah's butt. |
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indianadinos
Joined: 06 Jul 2008
Posts: 1310
Location: Toulouse, France
Expire: 2011-12-05
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| Posted: Mon Jun 20, 2011 6:17 pm Post subject: |
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indianadinos wrote:
Hi,
If i remember well, you have to unscrew the front name ring to expose the notches that will allow you to unscrew the front optical group ...
Hope this helps ...
_________________
Please visit my blogs Shooting with a Pentax K10D / FF Visions
Takumar: 24/3.5, 28/3.5, 35/2, 35/3.5, 50/1.4, 55/1.8, 85/1.8, 105/2.8, 120/2.8, 135/3.5, 150/4, 200/4
Pentax-K: M28/2.8, K28/3.5, M50/1.4, A50/1.7, M50/4 Macro, K85/1.8, K105/2.8, K135/2.5, M200/4, M70-150/4
Zeiss: Flektogon 20/2.8, 20/4, 35/2.4, 35/2.8, Tessar 50/2.8, Pancolar 50/1.8, Biotar 58/2, Sonnar 135/3.5, Sonnar 180/2.8
Meyer: Primagon 35/4.5, Domiplan 50/2.8, Oreston 50/1.8, Primoplan 58/1.9, Trioplan 100/2.8, Orestor 100/2.8, Orestor 135/2.8
Schacht/Steinheil: Travenar 90/2.8, Travenon 135/4.5, Quinar 135/2.8, Quinar 135/3.5
Russian: MIR 37B, Industar 50/3.5, Helios 44M & 44M-2, Jupiter 37A
P6: Flektogon 50/4, Biometar 80/2.8, Orestor 300/4
Nikkor: Nikkor-O 35/2, Micro 55/3.5, Nikkor-S 50/1.4, Nikkor-Q 135/2.8
Fuji: EBC 28/3.5, EBC 55/3.5 Macro, EBC 135/2.5
Misc Lenses: Kiron 105/2.8 Macro, Tamron SP90/2.5
... and a few other Vivitar, Tamron, Sigma and Soligor lenses ...
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Volunteer
Joined: 16 Mar 2011
Posts: 74
Location: Zagreb, Croatia
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| Posted: Mon Jun 20, 2011 6:42 pm Post subject: |
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Volunteer wrote:
I saw your set on Flickr, but I'm not sure how does a sink cap apply on the front element (which is a bit different than mine).
Edit: I can actually move plastic "filter" just above the front lens glass,below the name plate, but it only moves till a certain point where it stops.
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This lens is good for portraits = This lens is as soft as Oprah's butt. |
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hasan
Joined: 12 Mar 2007
Posts: 313
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| Posted: Mon Jun 20, 2011 8:11 pm Post subject: |
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hasan wrote:
please look here:
http://forum.mflenses.com/how-to-put-my-czj-50-2-8-together-t23316.html
and here:
http://forum.mflenses.com/tessar-50mm-alu-reassembly-t11938.html
start to unscrew the ring at rear part.
(photo, in which you hold your tessar  ) |
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Volunteer
Joined: 16 Mar 2011
Posts: 74
Location: Zagreb, Croatia
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| Posted: Tue Jun 21, 2011 3:56 pm Post subject: |
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Volunteer wrote:
I did it. Now I only have to reassemble it. 
_________________
This lens is good for portraits = This lens is as soft as Oprah's butt. |
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indianadinos
Joined: 06 Jul 2008
Posts: 1310
Location: Toulouse, France
Expire: 2011-12-05
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| Posted: Tue Jun 21, 2011 6:51 pm Post subject: |
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indianadinos wrote:
Fine, good news ...
_________________
Please visit my blogs Shooting with a Pentax K10D / FF Visions
Takumar: 24/3.5, 28/3.5, 35/2, 35/3.5, 50/1.4, 55/1.8, 85/1.8, 105/2.8, 120/2.8, 135/3.5, 150/4, 200/4
Pentax-K: M28/2.8, K28/3.5, M50/1.4, A50/1.7, M50/4 Macro, K85/1.8, K105/2.8, K135/2.5, M200/4, M70-150/4
Zeiss: Flektogon 20/2.8, 20/4, 35/2.4, 35/2.8, Tessar 50/2.8, Pancolar 50/1.8, Biotar 58/2, Sonnar 135/3.5, Sonnar 180/2.8
Meyer: Primagon 35/4.5, Domiplan 50/2.8, Oreston 50/1.8, Primoplan 58/1.9, Trioplan 100/2.8, Orestor 100/2.8, Orestor 135/2.8
Schacht/Steinheil: Travenar 90/2.8, Travenon 135/4.5, Quinar 135/2.8, Quinar 135/3.5
Russian: MIR 37B, Industar 50/3.5, Helios 44M & 44M-2, Jupiter 37A
P6: Flektogon 50/4, Biometar 80/2.8, Orestor 300/4
Nikkor: Nikkor-O 35/2, Micro 55/3.5, Nikkor-S 50/1.4, Nikkor-Q 135/2.8
Fuji: EBC 28/3.5, EBC 55/3.5 Macro, EBC 135/2.5
Misc Lenses: Kiron 105/2.8 Macro, Tamron SP90/2.5
... and a few other Vivitar, Tamron, Sigma and Soligor lenses ...
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