Who are we?  Featured Cameras  Articles  Instruction Manuals  Repair Manuals  The Classic Camera Repair Forum  Books  View/Sign Guestbook

Dismantle Sonnar f/1.5 front lens gro... Log in | Log Out | Topics | Search
Moderators | Register | Edit Profile

Classic Camera Repair » Archives-2008 » Dismantle Sonnar f/1.5 front lens group - how? « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Monopix
Tinkerer
Username: Monopix

Post Number: 1
Registered: 11-2008

Rating: N/A
Votes: 0 (Vote!)

Posted on Friday, November 21, 2008 - 04:02 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

I have a Sonnar f/1.5 Opton in Contax mount which has fungus behind the front element. I have removed the front group from the lens but can't get it apart. There are slots in the front ring which suggests it should unscrew but I can't move it. Anyone know if it should come apart? Anyone dismantled one of these before?

Here's a pic of the front lens group.

Front lens group
Top of pagePrevious messageNext messageBottom of page Link to this message

John_shriver
Tinkerer
Username: John_shriver

Post Number: 38
Registered: 12-2006

Rating: N/A
Votes: 0 (Vote!)

Posted on Thursday, December 04, 2008 - 08:57 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

See:

http://photo.net/leica-rangefinders-forum/00Gx1R

for a block diagram.

Or, pay Henry Scherer to fix it. No waiting list for lens repairs.
Top of pagePrevious messageNext messageBottom of page Link to this message

Monopix
Tinkerer
Username: Monopix

Post Number: 6
Registered: 11-2008

Rating: N/A
Votes: 0 (Vote!)

Posted on Friday, December 05, 2008 - 10:44 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

Thanks John. The diagram is not as my lens is. It looks like the diagram, as far as the lens retaining parts are concerned, has been simplified. Either that or there are different versions. Anyway, I did eventually get the front ring off. It does unscrew as I thought.

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a private posting area. Only registered users and moderators may post messages here.
Password:
Options: Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Last Week | Tree View | Search | User List | Help/Instructions | Program Credits Administration