I decided to pick up my D3100 after a long time of not using it.
I am using a Nikon DX AF-S 18-55mm G and a AF-S DX 18-70mm G ED.
They work perfectly on my D70s, but for some reason, when I put them on my D3100 it manages to take photos only if I am pushing them a little bit up.
Is it bad pin...