Sky-Watcher Wave 150i GoTo Strainwave Mount with Carbon Fiber Tripod & Extension Kit - S40015 type-astrophotography-imaging-and-video-cameras OAG & Indigo Filter Wheel

OAG & Indigo Filter Wheel Back Focus:  14 mm (OAG) + 19 mm (Indigo Filter Wheel) = 33 mm

especially those plagued by mercury vapor & sodium vapor lights as well as skyglow caused by neutral oxygen emissions in the atmosphere

Protective glass keeps the camera sensor clean

knowing whether the scope comes with an eyepiece will help you to make a good decision on the style and focal length of the eyepiece you choose

25" eyepiece that you may already own if you want to change up the magnification and/or field of view

Sky-Watcher Wave 150i GoTo Strainwave Mount with Carbon Fiber Tripod & Extension Kit - S40015 type-astrophotography-imaging-and-video-cameras OAG & Indigo Filter WheelSky Watcher Wave 150i Strainwave Mount with Carbon Fiber Tripod & Extension Bringing Balance to the Force The Sky Watcher 150i Strainwave Mount is particularly suitable for serious astronomers and astrophotographers who require precise control over their telescopes movements while still enjoying a small form factor and a maximum weight capacity of 55 pounds (with optional counterweight kit). Sky Watcher s Wave mounts feature strainwave gearing that