Celestron Nature DX 8x32 BinocularsCelestron Nature DX 8x32 binoculars are inexpensive roof prism binoculars designed for the beginning nature enthusiast. Nature DX binoculars, while not costly, still offer surprisingly excellent optical performance. The 8x32 Nature DX is compact, weighing just 18. 0 ounces, while offering more light gathering capacity than a true compact binocular. Celestron Nature DX binoculars are made with fully multi coated lenses, phase corrected BaK 4 glass