Another little DIY project from Kunama Industries Inc.
A little bit of active cooling for Phil's M300 (he thinks this will make it as good as my "Guinevere"
)
Spent an hour installing the 6 fans Phil sourced from the USofA.....
Using a 3mm-35mm Step drill, I made a few 35mm holes in the backing plate of the Mewlon.
These 25mm fans can push more than 18 cubic feet of cooling air onto the back of the primary mirror every minute. Should help the views
