RE: [APML] Short Provia 400F Exposures (was: Rho & M8M20)

["Jon Kolb" <jkolb@datawest.net>]

Hi Bobby,

> Question for Provia pushers:
> Provia seems a bit weak in red to me without pushing. Does a 
> 1 stop push fix this problem? Bobby Middleton

I can't say for sure yet, since I've been using E200 in composites with
400F for subjects with a lot of red.  Next chance I get at IC1396 might
tell, though, since I have a older slide done on 400F that was unpushed
and did not record the nebula particularly well.  Another shot with 400F
pushed a stop might answer the question.  I didn't get second night down
in NM, or I would have tried it.

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



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