Really neat pictures. This is on my bucket list.

Thanks for the warm welcome and the links for help.
My problem was using a non compliant lens and not being able to view through the eyepiece,, it was resolved by using the two buttons on the right rear of the camera. Not too scientific in explaining but it worked.

So this is my day for dumb questions,, but what is the difference between the D7000 and the D7100

Thanks Dave for being the most helpful,, don't need the sarcasm about a newbie question,, owners manual doesn't mention a solution to the problem

Just purchased a Nikon 7100 and trying to learn how to operate,, like how do I get the image into the eye piece ?
Looking forward to learning a lot from the more experienced photo shooters.