I made some shots of the trees for about 4 minutes, light painting the trees with a flash light from several directions.
I also made a few shots of the moon with a modern 400 mm lens and a 1.4 converter attached. I shot the moon for 1/200 s. and then a landscape for 4 s as a double exposure.
I wonder if any will come out all right.
I also made a few shots of the moon on Fuji Provia 1600 @800 with my F90x (N90s in USA) and the 400 mm x 1.4 lens, but no double exposures, since I don't think/know that the F90x is capable of double exposures.