Lexan Sheet from Lowes: ~3.50 U-Bolt and Hardware Kit: ~2.50 The rest I'm sure you can figure out. A Giz reader made a good point. You should always wear your eye protection when…

Tonight is the last Venus transit until 2117 and I didn't really want to spend a ton of money on an off-axis or full aperture solar filter for my 130mm reflector. Looking around a bit…