SKYWATCHER 120 BLACK DIAMOND REFRACTOR OTAThe Sky Watcher Black Diamond 120 1000 is an Achromatic Refractor that uses a 2 element fully multi coated lens. Equipped with large 102mm aperture, this telescope has 138% more light gathering capacity than a 102mm refractor, providing clear, crisp images of the popular celestial bodies and brighter deep sky objects. With maximum practical magnification of 240x, this Sky Watcher Telescope will reveal details in Saturns rings and Jupiters bands,