tag:blogger.com,1999:blog-4577546745078520453.post6344885353679739579..comments2024-03-28T00:16:56.038-04:00Comments on Lens Bubbles: Carl Zeiss Jena Tessar 50mm f2.8 - Another SampleLens Bubblehttp://www.blogger.com/profile/06445561503570800312noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-4577546745078520453.post-74919861642285403122012-06-06T18:02:03.311-04:002012-06-06T18:02:03.311-04:00Steve,
You need to unscrew the helicoid apart. B...Steve,<br /><br />You need to unscrew the helicoid apart. Be sure you mark the entry point where the two parts separate, or you may have to try many times to get the infinity focus to line up with the focus mark. I used a Q-Tip to clean off the existing grease and used grease I bought from a bike shop. Seems to work well.Lens Bubblehttps://www.blogger.com/profile/06445561503570800312noreply@blogger.comtag:blogger.com,1999:blog-4577546745078520453.post-11033420333916184842012-06-06T16:51:00.046-04:002012-06-06T16:51:00.046-04:00I have a picked up a nice CZJ Tessar's from th...I have a picked up a nice CZJ Tessar's from the 50's. It has stiff focus - it looks like there are only two screws on the back of the lens - so potential easy to take apart. Once apart, how can it be cleaned and lubed (what solvents and what parts do you clean?)<br /><br />SteveStevehttps://www.blogger.com/profile/05313108993342133100noreply@blogger.comtag:blogger.com,1999:blog-4577546745078520453.post-32630760073034899772012-05-29T11:48:36.271-04:002012-05-29T11:48:36.271-04:00Maybe certain things look better when scaled down!...Maybe certain things look better when scaled down!Lens Bubblehttps://www.blogger.com/profile/06445561503570800312noreply@blogger.comtag:blogger.com,1999:blog-4577546745078520453.post-71393374220207056192012-05-29T03:00:12.178-04:002012-05-29T03:00:12.178-04:00nice shot. Strangely looks GREAT as a thumbnail bu...nice shot. Strangely looks GREAT as a thumbnail but somehow looks less attractive at this size. I wonder if its related to the magnificationobakesanhttps://www.blogger.com/profile/13743339737847465926noreply@blogger.com