iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" ASIAIR OS runs on eMMC

ASIAIR OS runs on eMMC storage

allowing you to capture the night sky with ease and fun

The optical length of the adaptor is 19mm

Planeoptically polished

The William Optics UltraCat 56 is a premium ultra-wide-field apochromatic refractor designed from the ground up for serious astrophotography in a compact

iOptron Counterweight 5kg for CEM70/G, CEM40/G #8027 2" ASIAIR OS runs on eMMCiOptron 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