WebDec 29, 2014 · Altitude Bearings for Dobsonian - posted in Mounts: Hi, I have a 10” dobsonian (Meade). need to build a lightweight dobsonian mount and also install altitude bearings on the OTA. Need ideas on where to source them. My idea was to buy the altitude bearings / trunnions and build the base myself. Most OEM’s won’t sell just the bearings. WebAdd a review. ₹65,490.00 ₹40,990.00. The GSO Dobsonian model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost. Setting up the telescope is extremely easy. The 8″ Professional Dobsonian comes with an advance rocker base which is placed on the ground. The Telescope tube is directly ...
Sky-Watcher S11610 Classic 200P Dobsonian Kit - B&H Photo
WebFeb 1, 2024 · A “Dobsonian” telescope is a Newtonian optical tube assembly mounted on a very simple but largely effective alt-az mount, typically made from plywood or particle board. This style of mount was popularised in the USA by one John Dobson, an eccentric sometime monk, who saw simplicity as a way to proliferate affordable telescopes. WebThe mirror box, glued but unvarnished. Note the corner bracing inside, and the circular dust cover behind. The mirror box has to be both strong and stiff – it really is the central component of the telescope as it has to support the altitude bearings and the truss tube with the secondary cage on top. peter riley emily compagno
How To Build A Dobsonian Telescope [Guide 2024]
WebSep 25, 2024 · A backyard astronomer's best friend. Dobsonian telescopes are a type of reflecting telescope that is very popular in the visual astronomy community. They work … WebSep 25, 2015 · The Dobsonian telescope is simplicity itself: a Newtonian reflector mounted on a basic altaz mount. ... (allowing an extra margin for the altitude bearing wheels – see Step 3) and ask your timber merchant to cut the sheet for you. You should end up with six pieces: two equal squares for the base board and rocker box base, one short rectangle ... WebThe bearing cradle. Print two of these. No need to mirror them; Sanding block. I used this with 150 grit sandpaper stuck with 2-sided tape to smooth the surfaces of the bearing … peter riggs physics