The Celestron USB Cooling Fan is the ideal cooling solution for your StarSense Exploerer 10” Dobsonian telescope. For those who can’t wait to observe, this fan exists to cool the primary mirror to the ambiant outdoor temperatures faster, resulting in crisper, more focused views for you to observe!
This cooling fan can mount directly onto the rear cell of your StarSense Explorer 10” Dobsonian. It also works with any USB power source (portable power banks, AC wall adapters, and more). As soon as your primary mirror has cooled, you can disconnect the fan from it's USB power source and get straight to observing the night sky.
Powering the Cooling Fan
This cooling fan will work with almost any USB power source. The fan usually operates with 5V, unlike competing models that operate on 12V and require a bulky power source. This far requires less voltage while still providing quality airflow and faster overall cooling compared to competitors.
The USB Cooling Fan for Dobsonian Telescopes is compatible with the StarSense Explorer Dobsonian telescopes and many other third-party Dobsonians and Newtonian Reflectors that have a compatible fan mount (four M4 x 0.7 threaded holes in a square pattern with holes spaced 71.5mm apart).
A USB operated cooling fan for StarSense Explorer Dobsonian as well as other Dobsonians with compatible fan mounts.
Mounts directly into the rear cell of the StarSense Explorer 10" Dobsonian Telescope
Speeds up the cooling of primary mirror, resulting in higher focused views in a shorter span of time
Contains an integrated storage clip to secure the USB cable when not in use
Fan Mounting Hole Spacing
Input Power Jack
USB Type A
Mounting Screw Threads
M4 x 0.7
Celestron USB Cooling Fan for Dobsonian Telescopes