image at right shows the 32-inch telescope and the dome's slit in
fork mount extends down to the right and the truss frame "tube"
are the white pipes extending, angled upward, where they attach
to a support ring that carries the secondary mirror.
the bottom, there is usually attached some kind of instrument, such
as a filter wheel with attached CCD camera (for direct imaging),
or a spectrograph, with another CCD camera..