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DIY TELESCOPE primary mirror off-axis TESTING (GREENPOWERSCIENCE) View | |
Testing for a Parabolic Surface (Francis OReilly) View | |
Lens and Mirror Making for the ATM #9 (Ed Jones) View | |
Parabolizing a 12 inch F/7.6 parabolic mirror (Ed Jones) View | |
Making a Telescope Mirror Tool from Dental Stone Part Five (Francis OReilly) View | |
Making of a 160 mm Reflector Telescope: Rough Grinding 01 (Chong Siu) View | |
Telescope Making, Rough Grinding a 12.5 Inch Primary Mirror for a Buchroeder Quad Schiefspiegler (Francis OReilly) View | |
Make Off-Axis Aperture Stop For Your Telescope / Skywatcher Heritage 100P Reflector Telescope (Dr AstroGeoTech) View | |
Making a concave optical surface that mates with a smaller convex optic (Francis OReilly) View | |
Making 6 (Stuart McIntyre) View |