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Old 22-09-2008, 07:05 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,786
Quote:
Originally Posted by spearo View Post
I'll be trying gout this mas next week
Knocked one of these over today for the C14,
6 mm foam board (with black cardboard on both surfaces), might spray it with something to plastify it? but then that might cause some ondulations...not sure. Anyways, worth a try i guess
Overall diameter 16 inch inside circle diameter 14"

slits of 12mm (same width for closed/open/straight and angled sections)
will let you know how I go

The two small tabs will be bent, the large one is for handling it and has a hole in it to hang up the mask when not in use
cheers
frank
PS thanks to everyone and Mr Pavel Bahtinov for their contributions to the amateur astrophotography world!
Nice work Frank. Let us know how you get on using it.

Cheers

Dennis
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