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RE: [APML] Provia trails

Tony,
 
> Isn't it Provia 400 F that is all the rage right now in Japan for deep sky
work? Has 
> anyone tried this out for deep sky with a telescope?

Here's a couple of shots I did with 400F after it was recommended by John
Boudreau.  They're nothing special, but I think the film has promise.  I
shot a mate for the M43/B33 image on E200, but I had invisible high clouds
that produced big blue halos on the bright stars.  I think stacking 400F
with E200 could be a really good recipe, since the 400F records blue so much
better than E200, and E200 is stronger in red.

http://home.datawest.net/jkolb/m42-b33_300mm.htm

http://home.datawest.net/jkolb/cygnus_milky_way.htm

Sincerely,
Jon Kolb
Adventures in Astrophotography
http://home.datawest.net/jkolb/
jkolb@mindport.com

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