Experimenting with the monochrome NEX-5N that Vivek gave me in Den Haag, plus one of the really old and long Nikkors, viz. 35cm f/4.5 Nikkor-T from the mid '50s. A few lens adapters were required to make a temporary connection: original N-F tube for the 35cm to give F-mount, Novoflex F-S adapter to make S-mount, S-E mount adapter to allow mounting on the NEX.