ZWO ASIAIR Mount for William Optics Telescopes 92 degrees eyepiece series There are two photographic threads

There are two photographic threads on each Hyperion

Optolong L-Pro (L-Professional) filter is designed to improve the visibility of various deepsky objects

We think that you will find Explore Scientific eyepieces rank among the finest obtainable and represent an outstanding value

This is the 2" size filter

ZWO ASIAIR Mount for William Optics Telescopes 92 degrees eyepiece series There are two photographic threadsEasily mount your ZWO ASIAIR unit (Plus, Mini, Pro or any other accessory you would like to secure!) on your William Optics refractor with our Asiair Mount. It is compatible with the following William Optics models: Gran Turismo GT71, Gran Turismo GT81, Fluorostar FLT91, ZenithStar ZS73 and ZenithStar ZS81 (we also have another model for RedCat 51 and ZenithStar ZS61 see our other items). Made from durable heat resistant plastic, it offers a