The Nikon F6 is a professional 35mm film SLR camera that was introduced in 2004. It is the successor to the popular Nikon F5. It contains all the top of the line features for automatic focus, tracking and metering.Proimage 100 It can accept any Nikon F-mount lens with full metering functionality, excluding non-AI. At the time it was discontinued, the F6 was the last remaining film SLR still in production.