Spots in M42 Tessar 3.5/5cm

[bawang]

I received a CZJ Tessar today along with a Praktica FX. The camera is most likely not working. That does not bother me. But unfortunately the lens has lots of spots inside and the blades are oily, much like the blades in my Helios 44-2. The lens is definitely in need of cleaning. Possibly the blades too.

Is there anyone in the vicinity of Indianapolis, US that can do the cleaning? Or I can try clean it myself if I can find an assemble diagram.

I bought this after reading a lot of positive words/pictures in the forum. This is my second Tessar. The first one is also 3.5/50mm, the newer alum version which is in excellent condition. I love it very much. Hence purchasing the older pancake version.

Here's a quick pic of the lens.

[Laurence]

If this is anything like Orio's 3.5/50, it will be a true treasure!
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Using: M42 lens system
Using: Contaflex 126 system
Using: Mamiya RB67 Pro-S system
Cameras in Use: Yashica Mat 124, Revueflex 3003, Yashica Electro 35, Pentax K110D, Contaflex 126, Mamiya RB67 Pro-S

Lenses in Use: Zeiss Tele-Tessar 135/2.8, Industar 50/3.5, Zeiss Sonnar 85/2.8, Zeiss Tessar 45/2.8, Zeiss Distagon 32/2.8, Tamron SP 35-80, Tamron SP 70-210, Soligor Macro 35-70, Vivitar 100-300, Mamiya-Sekor 65/4.5, Mamiya-Sekor 180/4.5, Zeiss Pantar 45/2.8

[bawang]

It is like the one Orio has, but the lens is spotty/hazy and blades are oily. Any idea how the clean it?

[Himself]

Post a picture with the back of the lens maybe I'll come up with an idea.
Better than that, remove the mount and post a picture with what is underneath.
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Glass for sale:
1- 135/3.5 CZJ Zebra http://forum.mflenses.com/for-sale-t11420.html
1 - Tamron SP 60-300 http://forum.mflenses.com/60-300mm-tamron-sp-for-sale-t10670.html
1 - Nizo S80 with 10-80/2.5 Schneider-Kreuznach Variogon : 50$CAD
2- microscope Jason 900x zoom - 30$CAD