A handy add-on lens to convert your classic 8 - 24mm Baader Zoom eyepiece into a 3.5 - 10.5mm higher power zooming ocular.
Optically matched for perfect optical performance with the Hyperion 8-24mm Clickstop Zoom.
Anastigmatic Flatfield Design.
Air-spaced triplet lens.
Baader Phantom Group Coatings on all air-glass surfaces
Fully internally baffled and blackened to eliminate stray light reflections
Enables dual 2"/1.25" Barrel Configuration with all Baader Hyperion Clickstop Zooms (MkI - MkIII)
Threaded for standard 2 and 1.25 inch filters.