Tele Vue
Tele Vue 2x Barlow 1.25-inch
Barlow lenses · 1.25" focusers · Any 1.25" eyepiece
$153Details →
Apertura
Apertura 1x Photographic Coma Corrector
Optical correctors · Fast Newtonian · f/4–f/5
$270Details →
Sky-Watcher
Sky-Watcher EvoGuide 50DX APO Guide Scope
Guiding · Any main telescope (refractor or reflector) · Finder shoe or dovetail rail
$375Details →
Celestron
Celestron StarSense AutoAlign V2
GoTo alignment · Most Celestron computerized mounts: NexStar SE, SLT, Evolution, Advanced VX, CGEM II, CGX, and CGX-L · Any of those fitted with a standard AUX port
$479Details →
ZWO Astronomy Cameras
ZWO ASIAIR Plus WiFi Camera Controller - 256GB Version (2024) - Used
Imaging control · ZWO ASI cameras · ZWO EAF focuser
$297Details →
