Celestron 71407 TrailSeeker ED 10 x 42 Roof Prism Binocular, Fully Multi Coated Lens, BaK 4 Glass, Black

10x42 COMPACT BINOCULARS: Great views and a lightweight form factor—now you don’t have to compromise! EXTRA-LOW DISPERSION (ED) GLASS OBJECTIVE LENSES: Enjoy superior images virtually free of chromatic aberration with accurate colour reproduction, increased resolution and contrast FULLY WATERPROOF: Go anywhere with confidence; This waterproof binocular is sealed with dry nitrogen gas to prevent internal fogging of the lenses in damp conditions MAXIMUM LIGHT TRANSMISSION: Fully multi-coated optics and phase and dielectric BaK-4 prisms maximize the amount of light that travels through the optical path to your eye; Great for viewing in dim conditions 6.5’ CLOSE FOCUS: Ideal for viewing nearby subjects like insects and other wildlife; For distance viewing, a wide field of view helps you follow subjects with ease