Counterweights for 1.875″ Shaft for OTAs

Counterweights for 1.875″ Shaft for OTAs

Specially designed counterweights that fit a 1.875″ shaft, made for Optical Tube Assemblies (OTAs) needing that specific mounting interface.

Key Specifications
Compatibility: OTAs with 1.875″ counterweight shaft interface
Weight Options: Several available weights for fine balancing

Performance & Applications
‑ Permits precise balancing specific to OTA shaft size
‑ Useful when adding or changing imaging accessories that shift weight
‑ Supports better tracking and less strain on mount