Viewing deep-sky objects with the SkyLine 6, or any telescope, is dependent on your light pollution levels, but even city skies will still allow you to see bright open and globular clusters along with of course double stars. Dark skies will enable the SkyLine 6 to reveal thousands of galaxies, including the dust lanes and hints of spiral arms in some of the brightest ones, as well as resolve globular star clusters into their individual stellar components. The large emission nebulae like the Orion Nebula, the Lagoon, and the Swan look wonderful, especially with an added UHC filter, and you can start to go after the smaller and colorful planetary nebulae like the Cat’s Eye or the Ring.