I am looking into making the plunge into NV, and I am leaning toward the MOD3 C-mount setup because I have lots of Canon EF and FD lenses I can adapt. I am curious why all the pictures of MOD3 units don't show the rubber eye cup like the PVS-14. Is it a uniform eyecup or is there none? Do I need one?
I'm in Bortle-7 North San Fernando Valley, Los Angeles. There is lots of light trespass from a school across from me (they run security lights 24-7), but my backyard is somewhat shielded.