Baader Hyperion 8-24mm Clickstop Zoom Mark IV Eyepiece - 1.25" & 2"

The 8-24 mm Zoom Mark IV Hyperion Telescope Eyepiece by Baader Planetarium:   Baader's new Hyperion 8 to 24 mm Clickstop Zoom continues the Hyperion tradition of delivering top-of-class performance and quality at very reasonable prices. Zoom eyepieces have earned a lackluster reputation over the years, due to their compromises in optical design and execution. We think the Baader Hyperion zoom will surprise many jaded zoom users with its combination of performance, quality, and novel features. The Baader Hyperion Zoom eyepiece now includes both 1.25" and 2" barrels! The 2" barrel attaches through an included adapter ring that has standard 2" x 24tpi SCT threads. Owners of Celestron/Synta and Zeiss spotting scopes will appreciate the direct-attachment made possible by the Hyperion Zoom's innovative removable front barrel, which exposes spotting scope attachment threads. Like the fixed focal length Hyperions, the Hyperion Zoom Mark IV eye lens barrel has been provided with an M54 thread