i started using regularly my sct cooler from lymax
i was hesitant at first to introduce this long shaft inside my 8se and blow air inside. i simply let the scope cooldown for one to two hours before use. i can encounter quite dramatic temp differences between the house and outside.
using the sct cooler for 20 minutes resulted in dramatic differences for planetary views and my fears were not justified
really solved the cooldown problem of sct which sometimes interfered with planet observation
whathas been your experience??
Edited by coutleef, 03 May 2015 - 09:56 AM.