Celestron Nature DX 10x42 BinocularsCelestron Nature DX 10x42 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 10x42 Nature DX is compact, weighing just 22. 2 ounces, very light for a 42 mm binocular. Celestron Nature DX binoculars are made with fully multi coated lenses, phase corrected BaK 4 glass prisms, durable shock proof armor, and fully