8x40 Binoculars 200-400 and a built-in compass and

and a built-in compass and mount make celestial navigation simple

this telescope is as versatile as it is powerful

Its simple yoke-style alt-azimuth mount

Once built

8x40 Binoculars 200-400 and a built-in compass andWith their ample aperture and excellent optics, the National Geographic 8x40 binoculars are a versatile choice that can satisfy bird watchers, nature lovers and even moon gazers. Made of fully multi coated BaK 4 glass, the high end optics deliver images that are rich in contrast and clarity. Their 40mm aperture has the light gathering capacity to produce bright images even in low light conditions and the 8x magnification power reveals well defined