To the Nikon D7000 owners!

Hi everyone!

Allow me to address the Nikon D7000 owners.

I had a D90 until now. I have a D7000 in my hands now and I am worried with one particular aspect: when I mount a lens the movement to lock it is not smooth. I feel resistance and friction.

I did not have this issue with my D90.

I'm using a Nikkor 35 f/1.8G. If I try my 80-200 f2.8 I find it easier to mount but again I sense a slight friction until the lens reaches its lock position.

Any thoughts? Is this normal?

Best regards!

Rui