Nice work Geoff, the FOV is perfect for these three but as Mike Salway says you need flats to finish it off. You sound like you may make your own but for what it's worth I have had great success with my new LightRing from AstroHandy if you were planning on a purchase:
http://www.pbase.com/strongmanmike20...andy_lightring
Great clear nights we had at Wiruna huh? Couldn't believe my luck first time around
, planning the next trip allready
Mike