Hey guys; I'm kind of excited myself about getting a picture that won't be possible for another century.

My longest lens is a 180mm/315mm S&K Symmar convertible. It should be clear skies here in Kansas this evening, and there's a lake nearby that will provide an excellent horizon.

I need to look at all my Wratten filters, but I'm thinking I can just stack 2 opposing color separation filters and give it hell at f/45 and 1/200th, with TXP320 @ 200.

Any thoughts?