Diaphragm Blade Oil is decomposed and cleaned up by the repair shop.
Lens Body has minor scuff marks in patches.
Back Lens has minor wiping flew.
Inside the lens has minute dusts particle and fogs slightly, however it is not effect on picture quality.
There is no problem with working.
It is M-mount Lens.
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Condition：AB-(Excellent-) Leica Summicron-C Summicron C 40 mm F/2 For M mount 【 Free Shipping ! 】 Shipping ! ⇒Jump to Japanese Website.