Solar Observing

Cyclops Optics HyperSharp® Solar Trampoline (Small) HK$780.00

HyperSharp® Trampoline (Small)  Compatible with  William Optics ZenithStar 61 William Optics RedCat / SpaceCat 51 Includes HyperSharp Trampoline with Baader Astro Solar Film ND5.0...