Celestron Powertank Lithium LT Dew Ring You will never have to

You will never have to handle small locking screws again – instead

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

OPTICAL DESIGN: Schmidt Cassegrain

17 mm Plossl Eyepiece - 1

threaded and designed to fit eyepieces with 1

Celestron Powertank Lithium LT Dew Ring You will never have 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