Home Built Solar Filter for My Celestron 8″ SCT
November 24th, 2008 by Hersey
I finished building my DIY Solar Filter. Here are the materials I used to construct my filter. Badeer AstroSolar Safety Film – about $35 w/ shipping 1 Sheet of Black Poster Board – $0.79 @ Walmart 1 Sheet of Black Foam Board – $3.79 @ Walmart Black Electrical Tape Elmer’s Glue The total cost of [...]
