Skywatcher Startravel 120T Ota Refractor Telescope 91025XLT Silicon dioxide produces a much

Silicon dioxide produces a much more durable coat than silicon monoxide but requires specialized equipment to apply it and is therefore more expensive

It offers all the same high-end features you’ll find on our German equatorial mounts

The Skyliner 350P primary & secondary mirrors are made from special Low-Expansion Borosilicate glass

Nebulae & Star Clusters

Skywatcher Startravel 120T Ota Refractor Telescope 91025XLT Silicon dioxide produces a muchSpecification and optics same as Startravel 120 AZ 3 but supplied without mount and tripod. Complete with tube rings. The compact Sky Watcher STARTRAVEL series are two element, air spaced, multi coated objective, achromatic refractors, and are well proven performers for Rich Field views of star fields, clusters, nebulae, bright galaxies, planets, the Moon and, the Sun (with correct safety filtering!), as well as giving excellent terrestrial views.