Manual Focus Lenses Forum Index
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups  Rss feed   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 
Lens question . . .

 
Post new topic   Reply to topic    Manual Focus Lenses Forum Index -> Equipment Care and Repairs
View previous topic :: View next topic  
Author Message
j.lukow



Level 3

Joined: 03 Oct 2007
Posts: 538
Location: Lindsay Ontario, Canada

PostPosted: Thu Feb 28, 2008 4:23 am    Post subject: Lens question . . . Reply with quote

The Steinheil I picked up is stiffer than most lenses I have. Under normal situations its a minor iritation but I tried to use it outdoors and the cold made it even stiffer.

Any suggestions other than dismantling?
_________________
EMPLOYMENT: That which funds photography and woodworking.j.lukow
Jim's Kit:
Minolta Kit: Minolta X70 & Autowinder G, Minolta SRT200
LENSES:Minolta - 45mm & 50mm F1:2, PF 58mm F1:1.4,
Tamron 28mm f1:2.5, Tamron SP 35-80mm f1:2.8/3.8 & CF TeleMacro zoom 80-210 f1:3.8,
Vivitar f3.0~4.5 35-200mm macro focusing zoom, f 2.8 28mm CF Wide angle, 2x macro focus teleconverter,
Sigma F4 25-250, f 2.8~4 35-70mm zoom master,
Tokina SD f4-5.6 70-210 zoom, f4.5 80-200 "Ultra" zoom,
AutoImage 135mm F1:2.8, Spiratone 400mm f1:6.3, Magicon f3.5-4.8 35-70mm macro zoom,Accura MD mount Macro bellows

Start of M42 Kit:Praktica PLC2,Yashica TL Electro X
LENSES:Meyer Goerlitz Oreston 50mm f1:1.8 ,
Auto Yashinon DX 1:1.7 50mm,Steinheil Munchen Culminar 135mm f4.5, Adaptall-2 M42 adapter

Zeiss . . .
Zeiss Contaflex 126 system
Zeiss Contaflex Super

Other gear - Gossen Luna-Pro
Back to top
View user's profile Send private message Send e-mail
Seymore



Level 3

Joined: 26 Feb 2007
Posts: 1045
Location: Olympia, WA...

PostPosted: Thu Feb 28, 2008 6:43 pm    Post subject: Reply with quote

Fire your oven (yes, oven) for <5mins, then give it about 20-30mins to cool down before you toss the lens in there for a few hours. At that point take it out and see if it's not a bit more limber in the focus. I would suggest rolling thru the focus a dozen times or so if the grease is a bit more relaxed.

BTW, you're just firing the oven the get the chill out of it. You don't really want to generate alot of heat, this should relax the grease a bit.
_________________
Seymore...
- smugmug

"One axiom I discovered proved to be of great value: the client seldom, if ever, knows exactly what he wants from the photographer. However, his pride does not allow him to give you any such ridiculous impression. The desire and need for interpretative work is usually uninformed and the client often looks to the professional for guidance in this respect.
Ansel Adams - An Autobiography
Back to top
View user's profile Send private message
Attila



Level 4

Joined: 24 Feb 2007
Posts: 16488
Location: Budapest,Hungary

PostPosted: Thu Feb 28, 2008 7:06 pm    Post subject: Reply with quote

I am afraid they crappy build lenses. One times I opened a 85mm f2.8 lens, because aperture was stuck open. Man, I found plastic inside!
_________________

Olympus E-1,Bessa L,Bessa RF Skopar 10,5cm,Besa I Color Skopar 105mm,Olympus OM2n,Nikon FA,Yashica Eletro 35 GN,
--------------------------------------------------------------------------------------------------------------------------------
Carl Zeiss Jena:Flektogon 2.8/20mm,4/25mm,2.4/35,2.8/65mm,4.5/4cm Tessar, 8/500mm Fernobjektiv
Pancolar 1.4/55mm,1.8/50mm,1.8/80mm,Tessar 2.8/50mm,Biotar 2/58mm,1.5/75mm,1.5/7,5cm
Carl Zeiss: Sonnar 2.8/135,2.8/180mm,Tessar 4/135mm
Nikon: 3.5/20mm,2.8/28mm,1.4/35mm,1.4/50mm,1.2/50mm,2/50mm,1.8/105mm,2.5/105mm,4/200mm macro,4.5/300mm
Pentax: Pentax 1.2/50mm,1.8/85mm,4/200mm
Helios: Helios-40 1.5/8,5cm,Helios-44-1 2/58mm,Helios-44-2 2/58mm
Olympus OM: 3.5/18mm,3.5/21mm,1.4/50mm,3.5/55mm macro,2.8/135mm,2/90mm macro,35-70mm,60-250mm
Meyer: 4.5/35mm Primagon,Primoplan 1.9/58mm,1.9/75mm,2.8/100mm,Orestegor 2.8/135mm,4.5/40 Helioplan
Leica: 4/100 Macro Elmar,2.8/90 Elmarit last version
Please visit my Ebay shop to support my reviews !
Back to top
View user's profile Send private message Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    Manual Focus Lenses Forum Index -> Equipment Care and Repairs All times are GMT
Page 1 of 1

 
Jump to:  
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


Powered by phpBB © 2001, 2005 phpBB Group