A Window Into The Night Sky With 8 inches of light-gathering power and a fast focal ratio, this Newtonian reflector is a workhorse that is a perfect tool for observing and imaging nebulae, galaxies and star clusters while also providing striking views of our solar system’s top sights. Its focal ratio of f/5.9 delivers the wide field of view and shorter exposure times that are crucial for deep sky astrophotography. The Dobsonian mount is simple to operate, smooth to move and enhanced with a spring tension system to maintain tube balance and accommodate optional accessories. Features • Large 208mm primary mirror has impressive light-gathering capability that is great for exploring deep sky, the planets and the lunar landscape • Smooth Dobsonian mount is easy for astronomers of all skill levels to operate and has a spring-based tension system to maintain tube balance • 1219mm focal length delivers a fast focal ratio of f/5.9, which means brighter images, a wider field of view and shorter exposure times for astrophotography • Includes a 25mm Plössl eyepiece for a magnification power of 49x • 2-inch Crayford focuser comes with a 1.25-inch adapter to accommodate a range of eyepieces and accessories • Included accessories are a red-dot finder scope for locating objects in the night sky, a smartphone adapter to aid in simple astrophotography and a dust cover to minimize the build-up of dust and fine debris on the mirrors when in transit or storage Specs Item Number ES-ON20859 Color - Black Primary Mirror Diameter 208mm Focal Length 1219mm Focal Ratio f/5.9 Optical Tube Weight 19lbs. 15.5 oz. Base Weight 18lbs. 11 oz. Warranty Limited USA One Year Warranty. Click Here to register. Extras Manual Coming Soon CA Residents: Prop 65 WARNING(S)
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