SpletiOptron® Photron™ truss tube RC telescopes feature low thermal expansion quartz primary and secondary mirrors with highly reflective dielectric coatings maximizing the light … Splet31. jan. 2024 · I have been surprisingly impressed with my Carbon Tubed 8" F8 RC to convince me to start looking at the 10" Truss Model for deep sky. ... I mounted the Pegasus UPB on the top as I figured rather than my usual trick of fitting extensions under the Losmandy and having everything concealed under there that it might cause greater top …
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Splet19. jul. 2024 · The TPO 10 inch F/8 RC then, is a superlative astrograph capable of almost any imaging task. One of the most notable features is indeed its extreme versatility and … SpletI also own a TPO 10" Truss RC, but it's big and bulky and susceptible to breezes for short exposure astrophotography. I bought this little Sky-Watcher beauty because even in breezy conditions, its profile and weight keep it from being moved around much. pascal martinache
TPO 12" Truss Tube f/8 Ritchey Chretien Reflecting …
SpletiOptron 10" Photron Truss Tube Ritchey-Chretien Telescope - 6114 Price Match Guarantee Free Shipping 1000's of Products Easy 30 Day Return Policy Catadioptric Telescopes Reflecting Telescopes Refracting Telescopes Astrographs Telescope Bundles Dobsonian Telescopes Used Telescopes Computerized Telescopes Astro Photography Cameras … SpletI have more than 10 years of experience as a professional Civil Engineer. My experience encompasses multidisciplinary tasks starting from project management, business development to design of different types of Civil Engineering Infrastructures (Building, Bridges, Utility Structures, rural water supply system etc.) as well as conduction of hazard … Splet10. apr. 2024 · The bridge is the key node of the transportation infrastructure system. More than 90% of bridges in China are concrete bridges. The bridges inevitably suffer from different degrees and different types of diseases under the effect of external long-term environmental corrosion and cyclic vehicle load [1,2,3].Cracks are the main forms of … pascal martial fokou mbogne 2016