iOptron 2kg / 4.5lb Counterweight w/ 20.5mm Bore for CEM26, GEM28, AZ Mount Pro & Others # 3006-05

This counterweight will fit the following mounts:

• CEM70/CEM70G
• GEM45/GEM45G/GEM45EC*
• iEQ45/iEQ45 Pro
• CEM60/CEM60EC
• CEM40, CEM40G, CEM40EC*

* Please check the counterweight shaft diameter.

Specifications:

• Weight: 9.5 kg (21 lbs)
• Outer diameter: 5.78" (147 mm)
• Inner diameter: 1.11” (28.28 mm)
• Height: 2.95" (75mm)
• Color: Black