A quick look at the long awaited Explore Scientific 16" compact dobsonian.#explorescientific #dobsonian #telescopereview The ES 10” dob includes a red dot finder. Call (866) 252-3811 A truss telescope contains four major parts, being the base/rocker box, the mirror box, the truss poles, and the upper tube assembly. The poles are attached with easy to use thumbscrews. Call (866) 252-3811 A truss-style telescope is almost completely different, as it is constructed with truss poles. A great feature found in the Explore Scientific line of truss telescopes is that the primary mirror is collimatable from the front of the telescope. This means that you no longer have to reach to the back of the telescope, risking bumping the telescope and walk back and forth between the eyepiece and mirror box, instead the ES dob includes a tool to collimate the telescope from the eyepiece, so you do not have to reach down to the mirror cell. The main factor that makes this 10-inch Dobsonian different is that it is a truss telescope. The main factor that makes this 10-inch Dobsonian different is that it is a truss telescope. The primary mirror is overcoated with Quartz. Sem o acompanhamento motorizado, só foi possível empilhar algumas poucas centenas de frames.Objetos: Lua, ISS, Mercúrio, Vênus, Marte, Júpiter, Saturno, Urano, Netuno e aglomerado aberto NGC 4755. Explore galaxies and nebulae in minutes. Won’t lig. Easy to put up and easy take down, explore galaxies and nebulae in minutes. Of course, I will discuss whether it is worth buying this scope, who it’s for and what you use it for. Luckily Explore Scientific make larger Dobsonians, up to a staggering 20 inches. Fans also have the advantage of blowing away any would-be dew that could land on the mirror surface, ruining views. A solid tube telescope is where the tube that holds the mirrors was completely solid, typically metal or in some cases wood. In this video I show the best results I could get with a 254mm (10 inch) Dobsonian telescope.To obtain the images I used the following equipment:Telescope: 254 mm dobsonianCamera ASI120MCCommon digital cameraeyepieces of 6 and 25 mm2x barlow lensI used Registax to stack frames and produce some of the images. The truss poles come in pairs, so they stay together reasonably well in transport. Without motorized tracking, it was only possible to stack a few hundred frames.Objects: moon, ISS, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Open cluster NGC 4755.Neste vídeo mostro os melhores resultados que consegui obter com um telescópio dobsoniano de 254 mm. Celestron Variable brightness dual red LED astronomer's flashlight $15.95. In the past telescopes and for that matter almost all commercial Dobsonians were what’s known as a solid tube. A shroud is a large piece of fabric that goes around the truss poles and blocks any light that would ruin views. The Explore Scientific Dobsonians are well known for including high-quality accessories with their telescopes that make the ease of use and quality of viewing better. Now Explore Scientific has introduced truss type telescopes into their lineup, to much joy from amateur astronomers worldwide, one of the first manufacturers tointroduce these extremely lightweight and portable telescopes to the market. At this point the actual assembly is complete. Explore Scientific Dobsonians are built on high quality mirrors with smart design features that makes them surprisingly portable. As the large, heavy tube is ditched for eight poles, the truss design allows this telescope to be FAR lighter and FAR smaller than its alternatives. Easy to put up, take down, and collimate. Add To Cart. How can that be? The ES 10” is a very portable and lightweight telescope thanks to the truss-style construction, while still being able to handle heavy eyepieces and accessories. Next, you install the truss poles onto 4 locations on the mirror box. You then attach the altitude bearings (which are removable, which makes transport easier as altitude bearings are very large, especially the oversized ones on this telescope). This scope weighs 59 lbs or 27 kilograms, and it packs down into an extremely small space. This means that the coatings will last much longer and they will stay very reflective. Our renowned experts have reviewed 100+ telescopes and have made a rank list based on budget and quality.
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