iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" The William Optics RedCat 61

The William Optics RedCat 61 APO is a 61mm f/4

ASIAIR OS runs on eMMC storage

this telescope is a reliable companion for exploring the wonders of the universe

allowing you to capture the night sky with ease and fun

it will provide a uniform heating temperature to your lens

iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" The William Optics RedCat 61iOptron Counterweight 5kg for CEM70 G, CEM40 G This counterweight will fit the following mounts: CEM70 CEM70EC CEM70G CEM60 CEM60EC GEM45 GEM45EC GEM45G CEM40 CEM40EC CEM40G* (for late version with 28mm CW shaft) iEQ45 Pro iEQ45 * Please check the counterweight shaft diameter. It can be used for other mount with a 28mm diameter counterweight shaft. iOptron Product Code: 8027