I recently went to put my lens on (18-55) and wasn't able to view anything thru the lens. I thought well I must be putting this lens on wrong So I continued to futz with it and then noticed that the pin on the camera lens collar was not popping up all of the time to lock the lens in place. I'm assuming that it neess to pop up once the lens is on to couple the camera and lens and to lock it in. So the lens just comes off without pushing the lens release button.
Has anyone had a problem like this?