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Retro DIY Newtonian Parts

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Start a new DIY 10", f5.6 Newtonian scope.

10" f5.6 Newtonian Primary Mirror; needs recoating; 1 5/8" thick; Pyrex?;  - $100

68mm X 93mm secondary mirror with spyder; fits 11 3/4" I.D. tube; needs recoating - $25

+/- 10" Primary Mirror Cell; Cast aluminum; 9 pt flotation; fits 11 3/4"  I.D. tube - $75

UNI-TEE Low Profile Helical Focuser; 1.25 eyepiece holder w/short (1.5") and long (2.5") adapters; 2" eyepiece holder; Olympus OM1 1.25 eyepiece
adapter; OM1 to Nikon Lens Adapter; Mounting instructions - $50

DIY Newtonian tube ring system; fits 12 1/8" O.D. tube; 24" length; Does NOT include Losmandy mounting plate shown in photo - $75

Buy all for $300.00.  OBO

Served me well; time to let go.

Paypal only; buyer pays shipping; Primary mirror and cell will ship separately