Bob's Knobs for SkyWatcher MN190 Mak-Newt Secondary
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Knobs for SkyWatcher MN190 Mak-Newt Secondary
Fits: SkyWatcher MN190 Maksutov-Newtonian telescopes.
Knobs: Black plastic, 13 mm (1/2”) diameter
Threads: Stainless steel
- Our secondary knobs are mounted on long screws to clear the deep secondary lip.
- The small cover over the secondary collimation screws must be removed and set aside when Bob’s Knobs are installed. This cover is cosmetic only and does not affect operation of the scope.