PlaneWave CDK1000 Instrument Focuser

PlaneWave PW1000 Secondary Port Focuser – Add-On Focus Control for Nasmyth Port 2

Expand the imaging capabilities of your PlaneWave 1-meter observatory system by outfitting Port 2 with its own precision focuser. This heavy-duty unit is identical in design and performance to the standard Port 1 focuser, enabling dual-instrument operation and seamless switching between image trains on either Nasmyth port.

Key Specifications

Compatibility: PlaneWave PW1000 (1-meter telescope system)
Clear Aperture: 5.75″
Focus Travel: 30 mm
Backfocus Usage: 3.25″ (fully racked in)
Backfocus Provided: 11.3″ to the image plane (when coupled with rotator)
Load Capacity: Up to 50 lbs (22 kg)
Control: Via PlaneWave Interface 4 (PWI4) software
Maximum Moment: 50 foot-lbs

Performance & Applications

- Enables independent imaging train on Port 2 for simultaneous multi-instrument setups
- Provides precision electronic focusing with robust load support
- Integrates seamlessly with PlaneWave Series-5 rotator (required for full Port 2 functionality)
- Ideal for research institutions using spectrographs, filter wheels, or large-format sensors on multiple ports

NOTE: A second rotator must be purchased separately to complete the image train on Port 2.