Knobs for Astro-Tech (GSO/Orion/TPO) 6" f/9 Ritchey-Crétien Secondary

Article number: AT6RC
Availability: Order now!
Delivery time: Ships in 2-3 Days from our Warehouse

Knobs for Astro-Tech (GSO/Orion/TPO) 6" f/9 Ritchey-Crétien Secondary


Part: AT6RC
Fits: Astro-Tech, GPO, Orion (US), and TPO 6" f/9 RCT secondary

Knobs: Black plastic, 16 mm (5/8”) diameter
Threads: Stainless steel

Notes:

  1. If the dust cover cannot be installed because of knob height, you can use a shower cap in its place.

 

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