Knobs for Newtonian 12" Primary Mirror
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Knobs for Newtonian 12” Primary
Fits: 12” Newtonian telescopes manufactured by Guan Shen Optical (GSO), including Meade LIghtbridge, Hardin Optical, and Zhumell.
- Knobs: Black plastic, 30 mm (1-1/4”) diameter, 5-point fluted
- Threads: Plated steel
- Knobs: Black plastic, 25 mm (1”) diameter, knurled
- Threads: Stainless steel