Counterweight 10 lb with 20mm Shaft Size

Item is in new condition with barely any blemishes.

• Weight:

  • 10 lb (4.5 kg): This counterweight provides sufficient balance for medium-sized telescopes and optical equipment when used with compatible mounts, helping to counteract the weight of the telescope and accessories such as cameras, finderscopes, and heavy eyepieces.

• Shaft Size:

  • 20mm Diameter Shaft Compatibility: This counterweight is designed for telescope mounts with a 20mm diameter counterweight shaft, making it compatible with many popular equatorial mounts from various manufacturers.

• Construction:

  • Durable Metal Construction: The counterweight is made from heavy-duty materials, typically steel or cast iron, ensuring long-lasting durability and stability. The robust build allows it to withstand the rigors of frequent adjustments and long observation sessions.
  • Smooth Black Finish: The counterweight is often finished with a protective black coating to prevent rusting or corrosion, ensuring its durability even in humid or outdoor conditions.

• Locking Mechanism:

  • Locking Screw and Safety Knob: Equipped with a secure locking screw, the counterweight can be easily slid and locked into position on the counterweight shaft, allowing for precise balancing of the telescope. Some models feature a safety knob or stop to prevent the counterweight from accidentally slipping off the shaft during adjustments.

• Balance and Stability:

  • Optimized Balance: This 10 lb counterweight provides the necessary mass to counterbalance optical equipment mounted on German equatorial mounts (GEMs) or similar tracking systems. Proper balancing helps minimize motor strain, reducing wear and tear on the mount and ensuring smooth tracking and slewing of celestial objects.