We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White cylindrical 1kg counterweight with 16mm shaft hole

iOptron

iOptron 1kg Counterweight for SmartEQ Pro White 16mm

SKU CH-E18S-GSXW3

A 1 kg counterweight that balances SmartEQ and SmartEQ Pro mounts on any 16 mm shaft

  • Provides optimal balance for precise tracking with SmartEQ mounts
  • 1 kg counterweight increases load capacity for heavier optical tubes
  • Fine-tune mount balance easily for smooth, accurate movements
  • Compact, lightweight design simplifies transport to any observation site
  • Fits any 16 mm counterweight shaft for flexible setup options

Balanced tracking for SmartEQ mounts

The 1 kg counterweight is built for iOptron SmartEQ and SmartEQ Pro mounts to keep the payload centred and the tracking steady during long exposures. Astrophotographers and visual observers who need a single, precisely machined mass for fine balance adjustments will find it matches the mount’s design.

16 mm shaft compatibility

The weight slides onto any 16 mm diameter counterweight shaft and locks in place with the mount’s existing hardware, so no extra tools or adapters are required. Its white finish resists glare and makes the weight easy to spot in low light while the compact profile keeps the overall rig portable.

Single-weight limitation

One 2.2 lbs unit provides a fixed increment of balance; heavier optical tubes or multi-accessory configurations will need additional weights that are not included. Users whose setups exceed the mount’s rated capacity must address the limit with the mount itself rather than with this counterweight alone.

Highlights

  • Provides optimal balance for precise tracking with SmartEQ mounts
  • 1 kg counterweight increases load capacity for heavier optical tubes
  • Fine-tune mount balance easily for smooth, accurate movements
  • Compact, lightweight design simplifies transport to any observation site
  • Fits any 16 mm counterweight shaft for flexible setup options

Specifications

No published specifications for this item yet.

Questions about this item

Will the 16 mm shaft hole need re-tapping or a bushing over time?

The 16 mm bore is precision-machined to fit standard SmartEQ shafts; no re-tapping or bushing is required under normal use.

What stops the weight from sliding when the mount slews continuously?

A locking knob clamps the weight onto the 16 mm shaft, holding it firmly during rapid or prolonged slewing.

Does the white finish stay cool enough to handle after a full night of imaging?

The powder-coated surface remains near ambient temperature, so it is safe to touch even after extended operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.