Felicity Cox
New member
I Bought A Orion 4.5 XT Dobsonian Telescope and its great, but it came with 2 extra parts that i am unsure of what they are for. I read the whole manual and it didn't mention them. One part is defiantly a lens cap but it has a small whole in the middle. Another part that i have no idea what it is for is a Small cube that has slightly tapered edges... If anyone knows what these parts are for or how to use them please tell me. 