[Pre Order - allow extra time] Sky-Watcher Esprit ED APO 100mm f/5.5 Refractor Telescope Aperture: 100mm, Focal Length: 550mm, f/5.5, Apochromatic Extra-Low Dispersion Glass, Fully Multicoated Optics, Threaded 2-Element Field Flattener, 2" Helinear...