I received this email from a reader (thanks Eco) regarding an autofocus issue with the older Nikon D1, D2, D3, and D4 series DSLR cameras and how to fix it with the help of…. gravity: Nikon D1, D2, D3, D4 series AF (autofocus) stopped working issue and workaround solution Just Recently I had the same … Continue reading Nikon D1, D2, D3, D4 series cameras autofocus stopped working solution: gravity