Sky-Watcher 80/900 AZ-Go2 Explorer Refractor Telescope (Wi-Fi)

The Sky-Watcher 80/900 AZ-Go2 Explorer Refractor Telescope is an 80mm achromatic instrument that features a long 900mm focal length, making it a specialist for high-magnification lunar and planetary observation. Unlike other designs, this refractor does not use mirrors, providing the classic, generally sharper image quality that many enthusiasts prefer. This lens-based system is perfect for capturing crisp views of mountain ranges on the moon or the bright rings of Saturn with the distinct clarity that only a high-quality refractor can deliver.

Supporting these optics is the AZ-Go2 Mount, a lightweight and fully computerized system that embraces the "Why push when you can Go-To!" philosophy. The mount is entirely WiFi-controllable via the SynScan app on your smartphone or tablet, allowing for smooth, automatic tracking and alignment of celestial objects. Weighing only 1.3kg and powered by a DC12V input, the AZ-Go2 is highly portable and user-friendly, offering a seamless wireless experience for those who want to spend more time observing and less time searching the sky.

Product Features in Detail

Sharp Refractor Optics

Because refractors use a sealed lens system rather than an open-tube mirror design, they produce images with higher contrast and better definition. This makes the 80/900 particularly effective at resolving fine details on the lunar surface and within bright star clusters.

Effortless Wireless Control

The integrated WiFi allows you to browse the cosmos from your phone. Simply download the SynScan app, perform a quick alignment, and the telescope will automatically slew to any object you select from its massive database.

The "Classic" Visual Experience

Many observers prefer the "classic" refractor view because it lacks a secondary mirror obstruction. This results in a cleaner light path, providing beautiful, pinpoint stars and an unobstructed field of view.

Compact and Portable Design

Despite the long focal length, the AZ-Go2 mount is incredibly light at just 1.3kg. This makes the entire setup easy to move as a single unit, which is perfect for spontaneous stargazing sessions when the clouds clear unexpectedly.

Reliable DC Motor Tracking

Once you find a target like Jupiter, the mount’s internal DC motors take over. It will track the planet smoothly across the sky, allowing you to share the view with friends and family without the object drifting out of sight.

Simple Setup and Maintenance

Refractors are the most low-maintenance telescopes available. The optics are factory-aligned and the closed tube prevents dust from settling on internal surfaces, making it a "worry-free" choice for beginners and busy astronomers alike.