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The disk break...I guess because it has high thermal resistance. You make telescope optics? For fun or work? or both?
by arijon 10y ago
The disk break...I guess because it has high thermal resistance. You make telescope optics? For fun or work? or both?
- Florin_Andrei 10y agoJust a hobby at the moment. Working on a 300 mm mirror right now.
- arijon 10y agoThat awesome dude. I got into amateur astronomy about two years ago when I first moved to the bay area from new york. I just purchased a celestron nextstar 4SE can't wait to test it out.