Baader Planetarium Hyperion Zoom Barlow 2.25X HYP-BARLOW

The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece instantly converting it into a 3.5-10.5mm Zoom. The matched optical design results in a virtually transparent 2.25X multiplication without any optical compromises essentially giving a 7X zoom range with outstanding optical performance throughout the 3.5-24mm range. Some highlights of the Hyperion Zoom Barlow Lens 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"/1¼" Barrel Configuration with all Baader Hyperion Clickstop Zooms (MkI - MkIII) Threaded for standard 1¼" filters. Modular Design. Outstanding as a general purpose Visual Barlow and Flatfield Projection Optic Includes all adapters needed to couple to any 1¼" filter thread. Enables attachment to practically any 1¼"Eyepiece for use as a classic APO barlow. Includes T-adapter to couple to any T-threaded component camera extension tubes diagonal etc. The Hyperion Barlow works superbly with all DSLR and CCD cameras for projection imaging. The included T-2 Adapter enables the Barlow to be attached and configured with practically any camera and is able to cover projection ratios of up to 5X through the use of extension tubes