| View previous topic :: View next topic |
| Author |
Message |
Excalibur
Joined: 19 Jul 2009
Posts: 5017
Location: UK
Expire: 2014-04-21
|
 Posted: Sat Jun 09, 2012 11:26 am Post subject: |
 |
|
Excalibur wrote:
I've just picked up a Meyer Zebra 200mm f4 Orestegor for £2 with a blade out (all the rest work properly). Does anyone know which end is nearest to the blades (for dismantling) to try and fix it...any thoughts? anyone fixed this lens with the same problem?
Thanks
_________________
Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
|
| Back to top |
|
 |
ChromaticAberration
Joined: 23 Dec 2010
Posts: 819
Location: Portugal
|
| Posted: Sat Jun 09, 2012 12:53 pm Post subject: |
|
|
ChromaticAberration wrote:
Good lens, too heavy for me though.
This is a very easy lens to disassemble, very easy to get to the blades on either side. You can either unscrew the rear elements - that gives you direct access, or make your way through the front elements. Either way you'll get there as long as the lenses retaining rings are not too locked up, if they are just use WD40 or equivalent product in small amounts, with patience they will release and become butter smooth to unscrew. I know it is probably not the best idea since there is always the risk of the liquid somehow getting to the blade mechanism but it is better than risking scratches on paint or lenses when forcing the rings to unscrew.
This may help you out:
Pentacon 200mm f/4 cleaning
Pentacon 135mm f/2.8 cleaning
(the latter is the better tutorial and I bet you can take those steps for the 200mm lens too)
_________________
Body: Fujifilm X-E1
Landscapes: Samyang 12mm f/2 NCS CS
Macro: Vivitar Series 1 105mm Æ’/2.5
Portrait: Helios-44 58mm Æ’/2.0
Low-light: SMC Takumar 50mm Æ’/1.4
_________________
Marketplace feedback
_________________
a pнoтograpн ιѕ neιтнer тaĸen or ѕeιzed вy ғorce. ιт oғғerѕ ιтѕelғ υp. ιт ιѕ тнe pнoтo тнaт тaĸeѕ yoυ. one мυѕт noт тaĸe pнoтoѕ.†– нenrι carтιer-вreѕѕon |
|
| Back to top |
|
|
Excalibur
Joined: 19 Jul 2009
Posts: 5017
Location: UK
Expire: 2014-04-21
|
| Posted: Sat Jun 09, 2012 1:45 pm Post subject: |
|
|
Excalibur wrote:
Thank you I'll have a go.
_________________
Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
|
| Back to top |
|
|
SonicScot
Joined: 01 Dec 2011
Posts: 2697
Location: Scottish Highlands
|
| Posted: Sat Jun 09, 2012 3:49 pm Post subject: |
|
|
SonicScot wrote:
Thanks for the links, no doubt they'll come in handy one day. 
_________________
Gary
Currently active gear....
Sony a7
E-M1 Mkll
Rubinar 1000/10 + 2x matched extender
Tamron 500/8 55BB
Sigma 100-300/4
Vivitar Series 1.... 200/3, 70-210/3.5 (V1 by Kiron), 135/2.3, 105/2.5 macro, 90/2.5 macro (Bokina), 90-180/4.5 Flat Field Macro, 28-90mm f/2.8-3.5
Carl Zeiss.... 180/2.8, 135/3.5, 85/1.4, 35/2.4 Flektagon, 21/2.8 Distagon
Nikon.... 55/3.5 micro, 50/1.2
Elicar 90/2.5 V-HQ Macro
Zhongyi Speedmaster 85/1.2
Jupiter-9 85/2
Helios.... 58/2 44-3
Hartblei 45/3.5 Super-Rotator TS-PC
Zenitar 16/2.8 fisheye
Samyang 8/3.5 fisheye
Nodal Ninja 4, Neewer leveling tripod base
Flickr http://www.flickr.com/photos/gazsus/ Website http://garianphotography.co.uk/ |
|
| Back to top |
|
|
ChromaticAberration
Joined: 23 Dec 2010
Posts: 819
Location: Portugal
|
| Posted: Sat Jun 09, 2012 5:55 pm Post subject: |
|
|
ChromaticAberration wrote:
No problem but these are really very easy lens to clean, at least the glass and blades, I can't speak for relubing the focus ring though. Nevertheless we really should think about hosting these links (texts+pictures) somewhere before they go lost.
_________________
Body: Fujifilm X-E1
Landscapes: Samyang 12mm f/2 NCS CS
Macro: Vivitar Series 1 105mm Æ’/2.5
Portrait: Helios-44 58mm Æ’/2.0
Low-light: SMC Takumar 50mm Æ’/1.4
_________________
Marketplace feedback
_________________
a pнoтograpн ιѕ neιтнer тaĸen or ѕeιzed вy ғorce. ιт oғғerѕ ιтѕelғ υp. ιт ιѕ тнe pнoтo тнaт тaĸeѕ yoυ. one мυѕт noт тaĸe pнoтoѕ.†– нenrι carтιer-вreѕѕon |
|
| Back to top |
|
|
Excalibur
Joined: 19 Jul 2009
Posts: 5017
Location: UK
Expire: 2014-04-21
|
| Posted: Sat Jun 09, 2012 6:15 pm Post subject: |
|
|
Excalibur wrote:
I'm stuck  how do you get this bit off to get at the blades Thanks? Crappy shot as my sony is playing up (can take up to 30mins switched on before I can get a decent pic)
_________________
Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
|
| Back to top |
|
|
Excalibur
Joined: 19 Jul 2009
Posts: 5017
Location: UK
Expire: 2014-04-21
|
| Posted: Sat Jun 09, 2012 10:33 pm Post subject: |
|
|
Excalibur wrote:
All fixed now...I gave up trying to unscrew everything so decided to try and put the one blade (out of position) back into place with a long plastic stick and after about 30mins succeeded. Lucky buy for £2 and can sit with it's sister 135mm Orestor I got about 2 years ago for £4 
_________________
Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
|
| Back to top |
|
|
ChromaticAberration
Joined: 23 Dec 2010
Posts: 819
Location: Portugal
|
| Posted: Sat Jun 09, 2012 10:47 pm Post subject: |
|
|
ChromaticAberration wrote:
On your photo I bet the top most cylinder is unscrewable and gives you direct access to the blades, just like in the 135mm.
Glad you did it anyway! Enjoy it!
_________________
Body: Fujifilm X-E1
Landscapes: Samyang 12mm f/2 NCS CS
Macro: Vivitar Series 1 105mm Æ’/2.5
Portrait: Helios-44 58mm Æ’/2.0
Low-light: SMC Takumar 50mm Æ’/1.4
_________________
Marketplace feedback
_________________
a pнoтograpн ιѕ neιтнer тaĸen or ѕeιzed вy ғorce. ιт oғғerѕ ιтѕelғ υp. ιт ιѕ тнe pнoтo тнaт тaĸeѕ yoυ. one мυѕт noт тaĸe pнoтoѕ.†– нenrι carтιer-вreѕѕon |
|
| Back to top |
|
|
Excalibur
Joined: 19 Jul 2009
Posts: 5017
Location: UK
Expire: 2014-04-21
|
| Posted: Sat Jun 09, 2012 11:04 pm Post subject: |
|
|
Excalibur wrote:
| ChromaticAberration wrote: |
On your photo I bet the top most cylinder is unscrewable and gives you direct access to the blades, just like in the 135mm.
Glad you did it anyway! Enjoy it! |
Once that lens is off it can be done I had to shape the plastic stick to the shape of a shepherds staff, but the slot holding the blades in can be seen from the front, so anyone with a similar problem it is probably best to approach from that end.
_________________
Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
|
| 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
