Celestron USB Cooling Fan for StarSense Explorer 10' Dobsonian Telescope #94256

USB-operated cooling fan for StarSense Explorer 10' Dobsonian and other Dobs and reflectors with a compatible fan mount Speeds up the cooling of the primary mirror to the ambient air temperature resulting in crisper, better-focused views in less time Mounts directly to the rear cell of the StarSense Explorer 10' Dobsonian telescope Integrated storage clip to secure the USB cable when not in use