While many telescopes include some accessories to help you get out and observe right away, others do not. Some imaging systems, in particular, are often in need of additional telescope accessories to help make the observing experience more enjoyable or to expand your telescope, mount, or camera capabilities. Here you'll find telescope GPS and WiFi modules, dovetail plates, telescope mounting accessories, collimation tools, and telescope hardware like replacement knobs and screws. We also carry telescope finder scopes and astronomy flashlights along with polar alignment tools, telescope camera adapters, imaging filters, as well as focal reducers and field flatteners. Sort our telescope accessories by brands like Meade, Celestron, Baader Planetarium, and others below.