I found a really nice telescope for $30 today and I need help figuringg it out. Its a DS2130AT meade telescope. Specs, d=13mm f=1020 f/7.9. Its in really good shape as far as I can tell. But its missing its handbox. These new scopes are weird and digital. I cant get it to focus. All I see is a big blur when I look at the moon. Im using a 10mm lens I havent tried the 20mm yet. Mabye thats why its blurry. But anyway, can you operate a digital scope manually? And if not where do I find a handbox? And is the blur normal using 10mm? Thanks!