Explore Scientific 16" Truss Tube Dobsonian

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Explore Scientific 16" Truss Tube Dobsonian

Introducing this High-quality and functional 16" Truss Tube Dobsonian by Explore Scientific. a Generation II telescope that experience all updates. Before beginners, the vast majority of amateur telescopes dwell of small telescopes with primitive mechanics -not quite enough to see the polar caps of Mars or the rings of Saturn. Larger telescopes, such as the Schmidt-Cassegrain, were comparably expensive. No hobby has changed by any telescope type yet quite as much as the Dobsonian Telescope. The ingenious combination of simple yet efficient mechanisms With the most excellent possible opening gives the Dobsonian telescope worldwide fame and success. Get as much light for your money Nowhere as a good Dobson. Disassembling the scope without tools guarantees a trouble-free move of this great scope, even in very tiny in size cars. The entire format has been optimized for maximum inflexibility with minimum weight. They combine large altitude bearings with a developed metal structural design that grants an excellent and smooth adjustment, even at greater magnifications.

the ideal workhorse for the deep sky watchers. A 406mm mirror collects more than 2,400 times as much light as the naked eye. Even young and new observers will see details on planets and deep-sky objects. Many star clusters are bound and determined to the core, spiral structure in distant galaxies is apparent and reliable, and the complex matrix of bright and dark nebulae is a memorable and remarkable experience: It Includes a 2" focuser with helical gearing and 10:1 reduction; LED Red Dot Finder, collimation assist tool; soft light baffle, and two radial main mirror fans for fast temperature equilibrium. With our optional coma corrector, the scope is ready for use. Buy to see it for yourself and add it to your cart now!

Item Number DOB1645–00
f/ratio f/4.5
Focal length 1,826 mm
Primary mirror diameter 40.9 cm
Secondary obstruction 25%
Mirror cell support points 9
Truss pole length 140 cm
Truss pole diameter 25 mm
Secondary cage assembly diameter 48 cm OD
Secondary cage assembly weight 8 pounds
Secondary cage assembly height 17 cm
Mirror box/rocker box height 42.5 cm
Mirror box weight * 66 pounds
Height to center of eyepiece at zenith 167 cm
Theoretical limiting stellar magnitude 0.29 arc sec
Theoretical Rayleigh limit 0.34 arc sec
Theoretical limiting magnitude 15.74 mag
Theoretical maximum magnification 800x
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Mirror weight can vary because of the manufacturing process; these values are approximate