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lensless
Joined: 06 Apr 2010 Posts: 12 Location: Prague, Czech Republic
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Posted: Sun Apr 11, 2010 9:27 pm Post subject: can't put Helios 44M-4 back together |
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lensless wrote:
Hello everybody...
Spent 3 (!!) nights dis- and re-assembling this damn thing. There and back again. And I simply CAN'T figure the right allignment of the internal helicoids. I managed to put it together a few times, but the scales were totally off and the stop "screw" didn't do its job, obviously...
I had to disassemble it because of oil on the apperture blades.
I can't find any guide for this version anywhere and the situation is becoming more and more depressing, since I DON'T want to give up
Help? Pretty please?
_________________ MC Pancolar 1,8/50 MC Biometar 2,8/80 MC Jupiter 9 2/85 (Kiev) MC Pentacon 2,8/135 Helios-44M-4 2/58 Domiplan 2,8/50 |
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lensless
Joined: 06 Apr 2010 Posts: 12 Location: Prague, Czech Republic
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Posted: Sun Apr 11, 2010 11:39 pm Post subject: |
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lensless wrote:
ok, figured the helicoids. It all seems to work now.
The only problem that stays is with the apperture control mechanism.
The blades close "too fast" (fully stopped down at f8 already) _________________ MC Pancolar 1,8/50 MC Biometar 2,8/80 MC Jupiter 9 2/85 (Kiev) MC Pentacon 2,8/135 Helios-44M-4 2/58 Domiplan 2,8/50 |
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kansalliskala
Joined: 19 Jul 2007 Posts: 5028 Location: Southern Finland countryside
Expire: 2016-12-30
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Posted: Mon Apr 12, 2010 11:14 am Post subject: |
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kansalliskala wrote:
Did you put the pin in the aperture to the inside of the fork? If it is on the other edge, then it could stop too quickly?
_________________ MF: Kodak DCS SLR/c; Samsung NX10; OM-10; Canon T50
Zuiko 28/3.5, Distagon 35/2.8; Yashica ML 50/2;
Zuiko 50/1.4; S-M-C 120/2.8; Zuiko 135/3.5; 200/5;
Tamron AD1 135/2.8, Soligor 180/3.5; Tamron AD1 300/5.6
Tamron zooms: 01A, Z-210
Yashicaflex C; Київ 4 + Юпитер 8, 11; Polaroid 100; Olympus XA; Yashica T3
Museum stuff: Certo-Phot; Tele-Edixon 135; Polaris 90-190; Asahi Bellows; Ixus IIs
Projects: Agfa Isolette III (no shutter), Canon AE-1D (no sensor),
Nikon D80 (dead), The "Peace Camera"
AF: Canon, Tokina, Sigma Video: JVC GZ-MG275E |
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lensless
Joined: 06 Apr 2010 Posts: 12 Location: Prague, Czech Republic
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Posted: Mon Apr 12, 2010 11:38 am Post subject: |
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lensless wrote:
I did. The mechanism must have been messed with before - the problem with apperture control probably wasn't because of oil in the first place... a few moments ago I took the mechanism apart and used a hammer (what a tool for lens repair ) to straighten the strangely bent circle... and now it doesn't even fit in..
Does anyone know if 44-2 version has the same apperture control mechanism? I could get a cheap 44-2 and use it for parts here... _________________ MC Pancolar 1,8/50 MC Biometar 2,8/80 MC Jupiter 9 2/85 (Kiev) MC Pentacon 2,8/135 Helios-44M-4 2/58 Domiplan 2,8/50 |
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kansalliskala
Joined: 19 Jul 2007 Posts: 5028 Location: Southern Finland countryside
Expire: 2016-12-30
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Posted: Mon Apr 12, 2010 11:54 am Post subject: |
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kansalliskala wrote:
44-2 is preset and totally different. _________________ MF: Kodak DCS SLR/c; Samsung NX10; OM-10; Canon T50
Zuiko 28/3.5, Distagon 35/2.8; Yashica ML 50/2;
Zuiko 50/1.4; S-M-C 120/2.8; Zuiko 135/3.5; 200/5;
Tamron AD1 135/2.8, Soligor 180/3.5; Tamron AD1 300/5.6
Tamron zooms: 01A, Z-210
Yashicaflex C; Київ 4 + Юпитер 8, 11; Polaroid 100; Olympus XA; Yashica T3
Museum stuff: Certo-Phot; Tele-Edixon 135; Polaris 90-190; Asahi Bellows; Ixus IIs
Projects: Agfa Isolette III (no shutter), Canon AE-1D (no sensor),
Nikon D80 (dead), The "Peace Camera"
AF: Canon, Tokina, Sigma Video: JVC GZ-MG275E |
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Anu
Joined: 14 Apr 2009 Posts: 879
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Posted: Mon Apr 12, 2010 11:59 am Post subject: |
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Anu wrote:
lensless wrote: |
I took the mechanism apart and used a hammer (what a tool for lens repair ) |
I think we've all been there, I sure have |
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kansalliskala
Joined: 19 Jul 2007 Posts: 5028 Location: Southern Finland countryside
Expire: 2016-12-30
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Posted: Mon Apr 12, 2010 1:41 pm Post subject: |
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kansalliskala wrote:
Actually it is possible to use 44M without the auto-mechanism. Just remove auto-parts and use some thick glue or other substance to stick the auto-mechanism - aperture pin in 'closed' position. (the one that sticks right out of the aperture mechanism, not the one on the mount - that you probably just destroyed ). Then the aperture ring just opens and closes the blades without the auto-mechanism. _________________ MF: Kodak DCS SLR/c; Samsung NX10; OM-10; Canon T50
Zuiko 28/3.5, Distagon 35/2.8; Yashica ML 50/2;
Zuiko 50/1.4; S-M-C 120/2.8; Zuiko 135/3.5; 200/5;
Tamron AD1 135/2.8, Soligor 180/3.5; Tamron AD1 300/5.6
Tamron zooms: 01A, Z-210
Yashicaflex C; Київ 4 + Юпитер 8, 11; Polaroid 100; Olympus XA; Yashica T3
Museum stuff: Certo-Phot; Tele-Edixon 135; Polaris 90-190; Asahi Bellows; Ixus IIs
Projects: Agfa Isolette III (no shutter), Canon AE-1D (no sensor),
Nikon D80 (dead), The "Peace Camera"
AF: Canon, Tokina, Sigma Video: JVC GZ-MG275E |
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lensless
Joined: 06 Apr 2010 Posts: 12 Location: Prague, Czech Republic
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Posted: Mon Apr 12, 2010 2:12 pm Post subject: |
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lensless wrote:
this will take hours... _________________ MC Pancolar 1,8/50 MC Biometar 2,8/80 MC Jupiter 9 2/85 (Kiev) MC Pentacon 2,8/135 Helios-44M-4 2/58 Domiplan 2,8/50 |
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Lloydy
Joined: 02 Sep 2009 Posts: 7785 Location: Ironbridge. UK.
Expire: 2022-01-01
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Posted: Thu May 06, 2010 10:59 pm Post subject: |
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Lloydy wrote:
http://psychoticstudios.net/blog/archives/140
http://psychoticstudios.net/blog/archives/118
I found a wonderful detailed description, in French but the pictures were first class, of a 44M stripdown a while back and bookmarked it, but now it won't open.
Here's the URL, maybe it will work ?
http://izondil.free.fr/tuto%20h%A9lios.pps
I have it saved as a page somewhere as well, I'll try to find it and maybe post it here.
Any help ? _________________ LENSES & CAMERAS FOR SALE.....
I have loads of stuff that I have to get rid of, if you see me commenting about something I have got and you want one, ask me.
My Flickr https://www.flickr.com/photos/mudplugga/
My ipernity -
http://www.ipernity.com/home/294337 |
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