Sky-Watcher Star Adventurer Counterweight Kit

Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available.
- This item is out of stock.
- We have no ETA from the manufacturer at this time.
- Sign up for back-in-stock alerts to be notified when this item becomes available.
Lower 48 States:
Orders over $50 ship free within the Lower 48 using a carrier and service we select based on your items and delivery location. Faster shipping options may be available at checkout.
U.S. Outside the Lower 48 (AK, HI, PR):
Free shipping on orders over $50 applies to many—but not all—items. Add items to your cart and enter your ZIP code to see available shipping options and any costs.
International Orders:
Free shipping does not apply to international orders. You’ll see available shipping options and costs during checkout. Some items can’t be shipped internationally due to size or manufacturer restrictions. Duties, taxes, brokerage fees, and tariffs are not included and are the customer’s responsibility.
Counterweight kit for Star Adventurer mount. Not compatible with the new Star Adventurer GTi mount. The kit includes one 2.25 lbs. counterweight with threaded counterweight shaft.
Specifications:
- Counterweight length = 77.3mm
- Counterweight diameter (excluding tightening knob) = 48.6mm
- Countweight shaft length (excluding male thread) = 255mm
- Countweight shaft/bore diameter = 12mm
- Male thread length = 9mm
- Male thread = M8
Product carries full 2 year manufacturer factory limited warranty (within US/Canada only).
Manufacturer part number: S20540
Other Information
- Country of Manufacture: China
Counterweight kit for Star Adventurer mount. Not compatible with the new Star Adventurer GTi mount. The kit includes one 2.25 lbs. counterweight with threaded counterweight shaft.
Specifications:
- Counterweight length = 77.3mm
- Counterweight diameter (excluding tightening knob) = 48.6mm
- Countweight shaft length (excluding male thread) = 255mm
- Countweight shaft/bore diameter = 12mm
- Male thread length = 9mm
- Male thread = M8
Product carries full 2 year manufacturer factory limited warranty (within US/Canada only).
Manufacturer part number: S20540
Counterweight kit for Star Adventurer mount. Not compatible with the new Star Adventurer GTi mount. The kit includes one 2.25 lbs. counterweight with threaded counterweight shaft.
Specifications:
- Counterweight length = 77.3mm
- Counterweight diameter (excluding tightening knob) = 48.6mm
- Countweight shaft length (excluding male thread) = 255mm
- Countweight shaft/bore diameter = 12mm
- Male thread length = 9mm
- Male thread = M8
Product carries full 2 year manufacturer factory limited warranty (within US/Canada only).
Manufacturer part number: S20540
Other Information
- Country of Manufacture: China
| Free Shipping Graphic | Free Contiguous US Shipping |
|---|---|
| Hide Found a better Shipped Price on Frontend? | Yes |

Sky-Watcher Star Adventurer Counterweight Kit



















