We offer knobs for the Apertura Carbonstar 150 6" and 200 8" Newtonian secondary. The primary already has factory knobs. Please read the notes for important information. Price is for a complete set of knobs.
A. Knobs for Apertura Carbonstar 150 and 200 Newtonian Secondary
Part: CNsec20
Fits: Apertura Carbonstar 150 6" and 200 8" Newtonian telescopes.
Knobs: Black plastic, 13 mm (1/2”) diameter
Threads: Stainless steel
Notes:
- The factory dust cover will no longer fit onto the OTA after secondary knobs are installed due to lack of clearance. A fabric dust cover or shower cap can be substituted if desired, or the dust cover can be omitted altogether if the telescope is stored in an enclosed case.
- The Carbonstar moniker is used for both Newt and RC telescope models. The Newt secondary housing is red and the RC housing is black. Be sure to order the correct knobs for the Carbonstar you have.