Celestron Powertank Lithium LT Dew Ring The filter is secured to

The filter is secured to the optical device with a nylon thumb screw

threaded and designed to fit eyepieces with 1

The NexGO provides you everything you need to capture sharp

17 mm Plossl Eyepiece - 1

Celestron Powertank Lithium LT Dew Ring The filter is secured toCelestron PowerTank Lithium LT Celestrons PowerTank Lithium LT is their smallest and lightest lithium ion power pack and is a must have for powering your telescope and accessories, camping gear, emergency kit, and more anywhere you travel. Stable Power Designed for Telescopes The Celestron PowerTank Lithium LT is built with Lithium Nickel Manganese Cobalt Oxide [LiNiMnCoO2] or NMC technology, which delivers a steady charge over long periods and