The Coleman 8x40 Wide Angle Binocular features BAK4 porro prisms and fully-coated optics, and offers 8x magnification power. It is suitable for camping, hunting, sports events, bird watching, and other general outdoor viewing purposes. The porro prism inner focus design helps deliver bright and vivid images with improved light transmission efficiency.
A rubber-armor on the exterior makes the optic impact-resistant and offers non-slip grip. In addition to being waterproof, the binocular is fog-proof as well as dustproof, thus ensuring smooth and tension-free operation even in harsh environments. The eyecups of the binocular can twist up to ensure hassle-free usage by sunglass/eyeglass wearers. The binocular offers 8.2° angular field-of-view and 430' (131.06 m) linear filed-of-view @ 1000 yd (914.4m).