The knobs below will fit all versions of the Intes 6” Maksutov-Cassegrain secondary, including the identical Orion Argonaut 150. (Please note that Intes-Micro is a different manufacturer.)
A. Knobs for MK-65, MK-66, MK-67, and Orion Argonaut 150 Secondary
Fits: Intes MK-65, MK-66, MK-67, and Orion Argonaut 150 Mak-Cass versions
Knobs: Black oxide steel, 12 mm (1/2”) diameter
Threads: Black oxide steel
- The factory dust cover will fit normally with the knobs in place.