Nikon Rumours has posted some images of a Nikon D3X digital SLR camera. Apparently, these images were unintentionally published on Nikon's website and subsequently removed soon after their existence was announced.Nikon Rumours has posted some images of a Nikon D3X digital SLR camera. Apparently, these images were unintentionally published on Nikon's website and subsequently removed soon after their existence was announced.