I'm here in Florida for a short visit and brought my telescope: Sky-Watcher Black Diamond 90mm Refractor Telescope with AZ3 Mount. I am having difficulty focusing in on stars & I am concerned it may have been damaged in transport. Could you refer me to someone I could consult with to verify the problem? I am in Highland Beach, Florida near the intersection of NE Spanish River Blvd. and N Ocean Blvd.
I thank you in advance & hope you can assist me.