Woolley D M
J Microsc. 1981 Feb;121(Pt 2):241-4. doi: 10.1111/j.1365-2818.1981.tb01220.x.
Using darkground illumination, and placing colour filters over half the field, one can make a single, highly resolved, colour micrograph of a filamentous object (such as a mammalian sperm tail) from which it is possible to get a complete and unambiguous three-dimensional reconstruction.
