The Sky-Watcher CQ350 Pro is an observatory-class equatorial GoTo mount designed with an impressive 77-pound payload capacity, it supports large optical tube assemblies (OTAs) along with guiders, cameras, and filters. Key features include built-in USB PC control for seamless operation, belt drives for minimal backlash and reduced periodic error, and whisper-quiet stepper motors without internal gearboxes to further decrease backlash.
It includes a SNAP port to eliminate the need for a remote shutter release cable, an autoguide port for compatibility with modern guiders, and a D/V saddle plate for versatile OTA mounting. The mount is supported by a heavy-duty steel tripod, ensuring rock-solid performance, and comes complete with two 22-pound counterweights and a DC power cord. It offers sidereal, solar, and lunar tracking modes and boasts a database of over 42,000 celestial objects.
Setting up the CQ350 Pro mount with heavy-duty field tripod
- Mount Head: Securely encased in thick foam within the first box, along with the counterweight bar and additional small accessories.
- Tripod: Weighing 15kg, found in the second box.
- Accessories: Two 10kg counterweights and an optional polar scope in the third box.
- Note: No carry case is included, which is a consideration for those transporting to remote locations.
Assembly
- The assembly process is straightforward, attaching the mount to the tripod with a threaded connection and securing it with Allen bolts.
- Features a large green metal knob for easy altitude adjustment.
Power
- Powered by a 12V plug, ensuring a secure connection.
- Connectivity ports are located on the counterweight side, raising concerns about exposure to moisture.
- Includes a USB hub for connecting devices such as laptops.
Observations
- Polar Alignment: Achieved easily under dark skies without disturbing the setup when tightening.
- Astrophotography: After changing to camera setup, the mount supports extensive imaging sessions without any disruption, capturing high-quality images of celestial bodies.
Astrophotography results
- Images captured included the North America Nebula and the Soul Nebula, showing sharp details through multiple exposures.
Functionality
- Despite excellent performance, the mount's cable management could be improved.
- Offers significant improvements in load capacity and weight over traditional models, making it suitable for serious astrophotographers.
Key features of the CQ350 Pro
- Large Knobs: Easy adjustments, suitable for use with gloves.
- Robust Tripod: Accommodates heavy setups, adjustable height.
- Mount Compatibility: Supports both Losmandy and Vixen style dovetails.
- Hand Controller: Intuitive SynScan controller familiar to Sky-Watcher users.
- USB 3.0 Hub: Strategically placed to minimize cable interference.
Specifications
- Price: $4,265.00 for mount and tripod
- Type: Center-balanced equatorial.
- Load Capacity: 77lbs.
- Tracking Rates: Sidereal, solar, lunar.
- Power Requirements: 11–16V DC 2A, 55W.
- Connectivity: Includes USB and power outputs, plus ports for various devices.
- Weight: 18.5kg without counterweights
Overall, the Sky-Watcher CQ350 Pro stands out for its combination of durability, portability, and high performance, making it an attractive option for both novice and advanced astronomers.