We offer knobs for the Sharpstar 15028HNT Hyperbolic 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 Sharpstar 13028HNT Secondary
Part: SPSTsec
Fits: Sharpstar 13028HNT telescopes.
Knobs: Black plastic, 16 mm (5/8”) 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 shower cap can be substituted if desired, or the dust cover can be omitted altogether if the telescope is stored in an enclosed case.