Spectrum Deep Sky Series - Dobsonian Telescope Available in 6-inch, 8-inch, and 10-inch aperture sizes to match your specific observing goals and light-gathering needs. Engineered with a parabolic primary mirror featuring enhanced aluminum coatings, achieving up to 93% reflectivity for crisp, bright views of lunar, planetary, and deep sky objects. Designed with a unique curved spider vane that effectively reduces diffraction spikes on bright stars, providing a cleaner and more accurate field of view. Equipped with a dual-speed, 2-inch Crayford-style focuser and a 1.25-inch adapter, ensuring highly precise and smooth focusing control for any compatible eyepiece. Supported by an easy-to-assemble rocker box utilizing Teflon pads to deliver fluid and consistent azimuth rotation. Features an easy-adjust tension control knob for smooth altitude adjustments, allowing you to comfortably track and star-hop with just a gentle push or pull of the telescope. Combines reliable optical quality with accessible manual controls, creating an intuitive stargazing experience for both beginners and experienced astronomers. Includes a 3-year warranty. What's in the box Optical Tube Dobsonian Base 2x Plossl Eyepieces (1.25") 8x50 Finderscope Finderscope Bracket 2" to 1.25" Adapter Assembly Tools Owner's Manual Specifications Specification Model D1261209 Model D1281209 Model D1211209 Aperture 150mm (6-inch) 200mm (8-inch) 254mm (10-inch) Focal Length 1200mm 1200mm 1200mm F Ratio f/7.9 f/5.9 f/4.7 Included Eyepieces 23mm (52x), 10mm (120x) 23mm (52x), 10mm (120x) 23mm (52x), 10mm (120x) Focuser 2" Crayford w/ 1-10 reduction 2" Crayford w/ 1-10 reduction 2" Crayford w/ 1-10 reduction Finderscope 8x50 8x50 8x50 Tube Length 44.5" 44.5" 44.5" Tube Weight 21.6 lbs 29 lbs 38 lbs Base Dimensions 22" dia, 30" height 22" dia, 30" height 22" dia, 30" height Bearings Altitude and Azimuth Altitude and Azimuth Altitude and Azimuth Hardware Carry handles on both sides Carry handles on both sides Carry handles on both sides Software and Docs Spectrum Deep Sky Series Owner's Manual Assembly Instructions
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