Knobs for SkyWatcher Newtonian Secondary

Article number: CNsec30-SW
Availability: On backorder
Delivery time: Ships in 2-3 Days from our Warehouse

Part: CNsec30 or CNsec35
Fits: SkyWatcher (5”, 6”, 8”, 10”, 12”, 14”, 16”) Newtonian telescopes.

Knobs: Black plastic, 13 mm (1/2”) diameter
Threads: Stainless steel


  1. We offer knobs with screws having either 30 mm or 35 mm length. Order knobs with a screw length sufficient to allow the knobs to clear the secondary housing. Knobs with 30 mm screws are the most common in this configuration. However, the 12”, 14”, and 16” sometimes require knobs with 35 mm screw length.
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