I purchased the Arducam HQ, 16MP camera, bundled with a 3MP 6-50mm C mount lens (including the CS adapter)
From close I am very happy with the quality, 50cm away looks exactly as I expected. But when I try to capture something 10+ m away, the quality drops like crazy. I understand, it's not an expensive lens, so that's probably 'normal'. However, I do have old Minolta (MD, from the good old times) as well as some Sony E (NEX) mount Lenses for the Sony Alpha 7. Problem is: I can't find adapters for the NEX mount and the MD is €40+ and I have no way of trying it out. Also the NEX lenses are much newer/nicer.
So does anybody have any ideas/resources? Or experience on how well the big lens adapters work with C/CS mount?
I'd be happy with a printable model of the NEX bayonet, probably a model of the protective cap at the bottom would do already. I'm pretty good with 3D modelling, so even half a solution might help. But I didn't find much.