PlaneWave Series-5 Focuser

PlaneWave Series-5 Focuser – High-Capacity Precision Focuser for Alt/Az and Equatorial Systems

The Series-5 Focuser is a robust, high-resolution motorized focuser designed for demanding imaging applications on both Alt/Az and equatorial telescope systems. Built to support heavy payloads and deliver sub-micron focus precision, it pairs seamlessly with the Series-5 Rotator to create a powerful, integrated imaging platform.

Key Specifications

Travel Range: 0.6″ (15,200 microns)
Back Focus Usage: 1.675″
Lift Capacity: 40 lbs (18 kg)
Encoder Resolution: 464.43 counts per micron
Software Control: PWI4 software (ASCOM compatible)
Power/Control: Requires Series-5 Controller
Compatibility: DeltaRho 350, RC700
Stacking Capability: Can be combined with Series-5 Rotator (total occupied back focus: 2.78″)

Performance & Applications

- Supports precise, automated focusing with high payload tolerance for large imaging systems
- Encoder resolution of 464+ counts per micron ensures ultra-fine focus accuracy
- Ideal for critical focus applications such as astrophotography, spectroscopy, and research
- Designed for seamless integration into PlaneWave’s Alt/Az or equatorially mounted systems
- Compatible with field de-rotation when used with the Series-5 Rotator on Alt/Az setups