[sac-forum] Re: --[AZ-Observing]-- Re: Good Seeing Predicted for Tonight
- From: Tom Polakis <tpolakis@xxxxxxx>
- To: sac-forum@xxxxxxxxxxxxx
- Date: Thu, 7 Feb 2008 12:04:04 -0500
---- jimmy_ray@xxxxxxx wrote:
> One thing I'm curious about is that you were using a powermate for your
> planetary work, which you stated is what you use this camera for, should that
> also be on the "must have" list of accessories for this set up?
You will want one or two Barlow lenses, but they might not need to be as
high-end as Powermates, since the chip is only seeing a small, central part of
the field, and you don't have to worry about color correction so much in
monochromatic imaging.
Tom
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