DX is a Nikon term for their APS-C format cameras. DX cameras and lenses will have this designation on them. As with all APS-C cameras, there is a 1.5x crop factor applied when looking at the focal length of the lens.
DX is a Nikon term for their APS-C format cameras. DX cameras and lenses will have this designation on them. As with all APS-C cameras, there is a 1.5x crop factor applied when looking at the focal length of the lens.