Sorry for the delay in replying.
Yes it is the same lens. It feels nice an solidly built. A handsome little little fellow dare I say.
However I think that most C-Mount to NEX adapters can accept lens diameters up to 44mm.
Some stepped C-Mount to MFT adapters can can except diameters that exceed 37mm but at that point the lens is held further away from the sensor and (in some lenses at least) the focus to infinity problem occurs. It's a shame because I was hoping that I could also use this lens with my V1 but that has a similar restriction due to to mount diameter. My initial thoughts are to fabricate a new back plate for the lens from an adapter plate. That would actually increase the available diameter as the support around the recess would then not be needed. All this is theory right now but I will keep you posted. It will be a while though as I'm very busy right now.
I have found this bajonett-replacement for Tevidon prime lenses on Ebay:
Blackmagic Pocket Cinema Camera c-mount lens compatibility list
In: Cameras
Posted
I have found this bajonett-replacement for Tevidon prime lenses on Ebay:
http://www.ebay.com/itm/Zeiss-Tevidon-C-Mount-Adapter-Mount-/251263450304?_trksid=p2047675.m1982&_trkparms=aid%3D333005%26algo%3DRIC.FIT%26ao%3D1%26asc%3D177%26meid%3D7420819031957811323%26pid%3D100009%26prg%3D1088%26rk%3D1%26sd%3D370791912272%26
Has anyone tried this yet?