This is an excellent step up for the more experienced observer. The 10x50 binoculars will gather 10x more light than the human eye on its own. It's incredible to see how much more detail in the sky that amounts to. These binoculars are very high quality with great quality glass and coatings, in a light-weight weather proof housing. To help you get the most out of them, we've bundled these binoculars with a detailed planisphere to help you navigate the night sky, a green laser pointer to help you and your friends find the same objects in the sky, and a 2023 almanac that will keep you on top of all the exciting astronomical events we'll get over the next year.