just updated my scene with a romulan warbird and lensflare.
it's done now with film size: 65mm super panavision. i guess this is what the lensflares should look like, round, not egg-shaped
good source for some StarTrek/Babylon5 objects you can find at
trekmeshes.ch (some obj too big for lw5)
and
lightsource-3d.com (some downloads do not work anymore).
the last one hosts the Babylon5 - Intro Sequence, worth a render