Hello Lads/Girls,

I've found a nice hasselblad lens for a nice price but since it's still a lot of money I would like to give it a proper check.
Since I once bought a lens with a damaged shutter leave and once damaged the coating of a nikor by heavy cleaning myselves I am a bit curious on how to check for the status of the coating. And are there other things to look for?

cheers!
Quinten