PlaneWave CDK350 Telescope System

PlaneWave CDK350 – 0.36-Meter Observatory Telescope System

A premium observatory solution for advanced astrophotography and celestial research.

The PlaneWave CDK350 system combines the precision of the CDK14 optical tube assembly with the robust performance of the L-350 Direct Drive Mount, offering a powerful and compact platform for serious astrophotographers and astronomy researchers. Designed with the same principles behind PlaneWave’s 1-meter observatory-class systems, the CDK350 delivers research-grade performance in a smaller, more accessible footprint.

Utilizing PlaneWave’s Corrected Dall-Kirkham optical system, the CDK14 produces a perfectly flat, coma-free, and astigmatism-free image field across a 70mm diameter—ideal for large-format CCD imaging and scientific observation.

Key Specifications

Optical Design: Corrected Dall-Kirkham (CDK) Astrograph
Clear Aperture: 356mm (14 in)
System Focal Ratio: f/7.2
Focal Length: 2563mm
Image Field: 70mm, flat field with no curvature, coma, or astigmatism
Collimation: Precision optical alignment designed for simple and repeatable performance
Back Plate Interface: Retaining ring supports 3.5" Hedrick Focuser (sold separately)
Delta T System: Ready for optional mirror heating
Telescope Weight: Approx. 24.5 kg (54 lbs)
Dovetail Size: 3-inch

Mount Specifications – L-350 Direct Drive Mount

Load Capacity: Supports payloads over 45 kg (100 lbs), ideal for CDK14
Drive Type: Direct Drive with zero backlash and zero periodic error
Slew Speed: Up to 50°/second
Encoders: Integrated high-resolution absolute encoders
Cable Management: Through-the-mount cabling for clean integration

System Features

- Fully corrected CDK optics ideal for astrophotography and research

- Fast, accurate, and quiet direct-drive mount with high-speed slewing

- Exceptional image quality across a large, flat 70mm field

- Optimized for remote imaging workflows and institutional observatories

- Same heritage and performance-driven design as PlaneWave’s flagship PW-1000 system