iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" Planeoptically polished

Planeoptically polished

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

it will provide a uniform heating temperature to your lens

Perfect the collimation of your instrument at any time

allowing you to capture the night sky with ease and fun

iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" Planeoptically polishediOptron 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