This Dobsonian Truss truly is space saver. It's in excellent condition. Owned it for a few Months and still under factory warranty and willing to transfer. Comes complete as advertised on Explore Scientific USA website. In excellent condition owned if for 2 Months and has a transferable warranty. This is an excellent 12 inch Dobsonian Truss by Explore Scientific Truss. Page 1 of 3 - Explore Scientific FirstLight 10" Dobsonian - posted in Reflectors: ... My current favorite telescopes are an Orion/Vixen 114mm F/5.88 ED and a 12.5 inch F/4.8 Starsplitter Two pole Compact. Their high-quality optical instruments are designed and manufactured at JOC's own facilities in China, one in Guangzhou, and the other in Kunming. Both of these telescopes have stood the test of time for me. Moving to other projects. Don't have an Astromart account? Please Log In to view the details for this classified ad. Explore Scientific 12" Ultra-Light Truss Tube Dobsonian Telescope. The Dobsonian telescope design was created by John Dobson for an affordable way to get big aperture in an easy to use telescope design. Aperture: 12" (305mm), Series: Explore Scientific Dobs, Type: Dobsonian Telescopes Explore Scientific Truss 12 inch. Top Rated Gear: Explore Scientific 12" 305mm f/5 Truss Tube Dobsonian Telescope MFR: DOB1245-00. From the industry leaders at Explore Scientific, a complete line of light weight Truss-tube Dobsonians in 10", 12", and 16" apertures. Click here to create one. Explore Scientific are one of the companies owned by JOC, a leader in Asia's optoelectronic field. Local Pick up preferred but may consider to ship. Explore Scientific was started in 2008 by Scott Roberts, an avid amateur astronomer with over thirty years in the astronomy industry. Explore Scientific Dobsonians are built on high quality mirrors with smart design features that makes them surprisingly portable. Since the beginning, Scott was determined to make astronomy accessible and provide a truly transformative experience by giving enthusiasts of all skill levels the tools and guidance they need to explore the skies.