Nice looking filter cell Kurt. Thanks for posting the pics. Just a note about Baader film, it shouldn't be stretched tight but should be 'loose and billowy' pulling it tight causes microfissures in the coating. As you've seen there's no optical clarity lost due to it being loose. Howard --- Kurt Fisher <fisherka@csolutions.net> wrote:
I threw together a Baader solar filter for a 50mm finder this weekend. It uses a rifle lens cap for a "cleaner" look. Here are the construction pics in the Utah Asto gallery -
http://gallery.utahastronomy.com/v/kurt/atm/Making+a+Baader+solar+filter+for...
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