Stacking

Taking pictures of those small things is so difficult with this little DOF (depth of field). My new camera allows to prepare for focus stacking, it can take up to 300 pictures in a row with focus changing from close to distant.
This loco was taken with 60 picture, and then software did the rest. Almost, I had to play a bit with the bell on the top of the loco being too bright (had produced a halo) and I increased contrast.