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Details
Discover the universe in breathtaking detail with this Generation II 10-inch Truss Tube Dobsonian — a telescope engineered to deliver serious deep-sky performance without the bulk and complexity traditionally associated with large-aperture instruments. Building on the legacy of John Dobson's revolutionary altazimuth mount design, this second-generation model features a fully optimized truss tube assembly that breaks down completely without tools, making it remarkably easy to transport even in compact vehicles. Whether you're heading to a dark-sky site for a weekend star party or setting up in your backyard, you'll spend less time assembling and more time observing.
At the heart of this telescope is a 254mm (10-inch) primary mirror that gathers over 1,500 times more light than the unaided eye, unlocking a universe of targets that smaller instruments simply cannot reveal. Expect to resolve star clusters to their dense cores, trace the delicate spiral arms of distant galaxies, and explore the intricate interplay of bright emission nebulae and dark dust lanes. The precision two-speed 2-inch rack-and-pinion focuser — complete with a 1.25-inch adapter — provides silky-smooth fine focusing control, critical for teasing out planetary detail and subtle deep-sky structure at higher magnifications.
Smooth, precise tracking is ensured by oversized 16.5-inch altitude bearings and 13-inch azimuth bearings, allowing you to nudge the telescope effortlessly across the sky and hold objects steady in the eyepiece. The entire structural design has been optimized for maximum rigidity at minimal weight, so vibrations settle quickly and the scope remains stable session after session. A standout feature of this Generation II design is the tool-free collimation system for both primary and secondary mirrors — a single observer can achieve precise optical alignment in minutes, ensuring peak performance every time the telescope is set up.
Included with the telescope are a collimation assist tool, a flexible lightweight light baffle to reduce stray light, and two primary mirror cooling fans with a battery pack that accelerate thermal equilibrium for sharper views right from the start of your session. Ideal for intermediate astronomers ready to graduate to larger apertures — or seasoned observers seeking a highly portable "grab-and-go" big scope — this Dobsonian offers an unbeatable combination of light-gathering power, ease of use, and portability that will transform every clear night into an unforgettable experience.
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