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Counterweight 2.5kg


2.5kg Counterweight for iOptron Mounts

An additional 2.5kg counterweight for the CEM40, GEM45, CEM60 and CEM70 mount families.

Older CEM40 use a smaller counterweight bar. Check the bar size before ordering.


Weight:      2.5kg
Outer diameter:   118mm                                       
 inner diameter:   28.5mm


Locking mechanism Locking screw with pin
Locking screw thread size M8