What is the main advantage of the Sky-Watcher AZ-EQ5's hybrid design?
The primary advantage is its versatility. You can use the AZ-EQ5 in German Equatorial (EQ) mode for serious long-exposure astrophotography, or switch it to Alt-Azimuth (Alt-Az) mode for simple, intuitive visual observing. In Alt-Az mode, you can also mount two separate telescopes, which is excellent for outreach events.
Can I move the AZ-EQ5 by hand without losing my GoTo alignment?
Yes. The AZ-EQ5 features Sky-Watcher's Freedom Find™ dual-encoder system. This allows you to disengage the clutches, manually move the telescope to a new object, and re-engage the clutches. The mount's computer knows where it has been moved and will continue tracking accurately from the new position without needing realignment.
How much imaging equipment can the AZ-EQ5 realistically carry?
The AZ-EQ5 has a stated payload capacity of 30 lbs. For astrophotography, it's generally recommended to stay under 75% of the visual capacity to ensure precise tracking. This means the AZ-EQ5 can comfortably handle an imaging setup weighing around 20-22 lbs, including the telescope, camera, guide scope, and all accessories.
How would the AZ-EQ5 perform for imaging Saturn with a 6" Newtonian?
The AZ-EQ5 is an excellent platform for planetary imaging with a 6" f/5 Newtonian. The belt-drive system provides the smooth tracking necessary to keep Saturn centered on a small sensor at high magnification. Its 30 lb payload capacity easily handles the telescope, a Barlow lens, and a planetary camera, while the PPEC function helps minimize drift during video capture sessions.
What do I need to control the Sky-Watcher AZ-EQ5 from my computer?
You can connect the SynScan hand controller to your computer using a USB-to-serial adapter (sold separately). This allows control via the ASCOM platform, making it compatible with most astronomy software like N.I.N.A., Sequence Generator Pro, Stellarium, and Cartes du Ciel. Alternatively, an optional WiFi dongle allows for wireless control via the SynScan Pro app on a smartphone or tablet.
Why is the belt-drive system on the AZ-EQ5 better for astrophotography?
The belt-drive system on the AZ-EQ5 minimizes backlash, which is the "slop" between gears in a traditional spur-gear system. This leads to more responsive autoguiding corrections and smoother tracking with less periodic error. The result is rounder stars and sharper details in your long-exposure images.