Lightweight Truss Tube Newtonian Telescope Designs. B&h # sks11705 mfr # s11705. International year of astronomy edition. The telescope comes in three main sections: The mirror box which.
Explore Scientific 12" f/5 Newtonian Truss Tube Dobsonian Telescope
Meade 12 lightbridge truss tube newtonian telescope deluxe dobsonian telescope mount base: Laminated wood with ball bearing azimuth movement and variable tension altitude brake. T he elegant simplicity of isaac.
Complete your setup with a variety of telescope accessories. Solar and planetary filters aid in safe and enhanced viewing of sky objects. Finder scopes make it easy to aim telescopes at specific.
Explore Scientific 20" f/3.6 Newtonian Truss Tube Dobsonian Telescope
Overview of the Orion 12 Truss Tube Ritchey-Chrétien Astrograph
12" (304mm) aperture, f/8 Ritchey-Chrétien optics housed in a thermally stable carbon fiber Serrurier-design truss tube assembly. For our US and Canadian customers – bit.ly/2N4gdSM The new Orion 12" f/8 Truss Tube Ritchey-Chrétien Astrograph features premium quartz mirror optics housed in an ingenious truss tube support structure originally developed back in 1935 for the 200" Hale Telescope at the Palomar Observatory! This exquisitely engineered telescope is optimized for large-aperture astrophotographic excellence – and will take your imaging pursuits to a whole new level! Unlike conventional Newtonian reflector and…
With little doubt the largest telescope I'll ever own: a huge 25" (635mm) aperture truss Dobsonian! I built this monster early 2022, using a high quality mirror set salvaged from an abandoned telescope found in Germany (read the complete story of this incredible barnfind here: roelblog.nl/2021/10/bizarre-schuurvondst-de-grootste-telescoop-van-nederland/). This video shows the complete assembly of the telescope, which takes less than 10 minutes. The telescope recently got its "first light" under a really dark sky. An aperture of 25 inches opens up a whole new dimension (pun intended) to observing. The images through the eyepiece were…
A short timelapse movie of me assembling a home build 250mm f/4 truss Dobson telescope for a night of observing. More: roelblog.nl
Ritchey-Chrétien telescopes by GSO, Guan Sheng Optical, are a popular option in the medium price range. They are resold by various retailers, such as Teleskop-Express/Teleskop-Service, Orion, iOptron, Astro-Tech, Apertura, TPO, … . They unfortunately suffer from a serious baffling problem which limits their use. With this issue corrected, they are good telescopes with excellent value (I use an RC myself in my own observatory), but the baffling design flaw introduces significant problems "as-purchased", especially during bright moonlight. And yes, it's pronounced Chrétien, not "Cratien", not "Creeshen"….
Overview of the Orion 10 Truss Tube Ritchey-Chrétien Astrograph
Conclusion
10" (250mm) aperture, f/8 Ritchey-Chretien optics housed in a thermally stable carbon fiber Serrurier-design truss tube assembly. For our US and Canadian customers – bit.ly/2UUaCkU The new Orion 10" f/8 Truss Tube Ritchey-Chrétien Astrograph features premium quartz mirror optics housed in an ingenious truss tube support structure originally developed back in 1935 for the 200" Hale Telescope at the Palomar Observatory. This exquisitely engineered telescope is optimized for astrophotographic…. Lightweight Truss Tube Newtonian Telescope Designs.
Lightweight Truss Tube Newtonian Telescope Designs.
