Explore Scientific 20" f/3.6 Truss Tube Dobsonian Telescope
Explore Scientific 20" f/3.6 Truss Tube Dobsonian Telescope Want the ultimate deep-sky observing experience? Get the Explore Scientific 20" Truss Tube Dobsonian Telescope that offers extraordinary views and ease of use without the worry of high costs or complicated maintenance. Features Massive 20" Aperture: Collects 5,100 times more light than the naked eye for unparalleled deep-sky observations. Fast f/3.6 Focal Ratio: Provides bright and clear images, perfect for both planetary and deep-sky viewing. High-Quality Optics: Equipped with a quartz main mirror and a large secondary mirror for reduced cooling time and optimal performance. 10:1 Two-Speed Helical Focuser: Ensures precise focusing for detailed and crisp images. Red Dot LED Finderscope: Simplifies the process of locating celestial objects. Floor-Based Manual Alt-Azimuth Mount: Offers smooth and stable tracking of celestial objects. Altitude Tension Clutch: Allows for easy adjustment and movement without losing alig