Jasem I couldn't help but notice the dragging cable hanging from the back of your scope, this surely introduces some oscillation. i shall share some picture of my setup to compliment this thread. P.S: i use Velcro wraps every six inches or so to keep everything tight and not hanging off of the focuser. www.walmart.com/ip/VELCRO-175617-Reclosa...15-G9504467/44959348Read More...