It’s constructed of wood with three basic Teflon pads for azimuth bearings and UHMW polyethylene pads for the altitude bearings. Build or Buy an Equatorial Platform The Dobsonian mount was a wonderful innovation.It’s simple, inexpensive, smooth, extremely stable, and intuitive to use. As telescopes have become lighter with the ultra-light movement (began by Steven Overholt), their center of gravity has moved closer to the mirror box and the altitude rims have become larger. If you need to transport or store the telescope as compact as possible you will like this: the rocker box of the 10" Bresser Messier assembles and dissassembles extremely easy and fast due to the use of metal standard furniture fasteners. If you need to transport or store the telescope as compact as possible you will like this: the rocker box of the 8'' BRESSER Messier assembles and disassembles extremely easy and fast due to the use of metal standard furniture fasteners. The only downside is that a Dob doesn’t … - Selection from Astronomy Hacks [Book] Altitude movement is via the semi-circular bearings on the side of the mirror box which allow the entire scope to swing up and down. These azimuth pads rub against the rocker bottom board, covered with Formica. We enjoyed the fact that you can be set up and observing within minutes – and be able to take advantage of breaks in the cloud. This results in a rocker … At first I was planning to add corner braces at strategic points, then I thought adding vertical slats to the sides under the bearings might be a good idea. the rocker box to be quite lightweight and not overly large, so there is no need to take it apart if you want to take it to a remote observing site. Omegon mini Dobsonian mount - turns small OTAs into a Dobsonian telescope The new wooden mini rocker box is ideal for small telescope OTAs. The motions are smooth and the base is very stable which means no vibrations. So you can transform the bulky rocker box into a … So you can transform the bulky rocker box into a … Dobsonian Rocker Box Stiffening - posted in ATM, Optics and DIY Forum: Hi all, I just received my new Discovery 10 Dob and need to tweak the rocker box to give it more stiffness to reduce vibrations and swaying. You can turn your optics into a complete telescope in just a few seconds - ideal for quickly setting up for observing on terraces, balconies or on your next trip. The Dobsonian base is a simplified altazimuth mount also known as a rocker box. The rocker box provides a solid container for the mirror box and allows movement in altitude and azimuth.
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