Coronon 300mm Made in Japan M42 Screw Mount f5.5 Lens Ser#355117E

[paragon2087]

Hello, new to the fourm, so please excuse if I am in the wrong place. I enjoy using older, manual lenses on my digital equipment. Recently I came across the above mentioned lens (Coronon 300mm Made in Japan M42 Screw Mount f5.5 Lens Ser#355117E). I've tried every search engine possible and can nowhere come arcoss mention of the Coronon brand. There is a beach such named, but nothing related to camera equipment.

Can anyone help?

TIA

 

[vintagesnaps]

Never heard of it but I guess it's a matter of knowing some places to look. Seems to be a lens made by Sankor who apparently mostly made cine lenses for movie cameras.

The Sankor Lens thread

 

[paragon2087]

Thank you.