Vortex Crossfire 10x42 Binoculars CFR-4210 - Brace yourself for bright, true images and overpowering value with the Crossfire binoculars from Vortex! You can count on the full force of high quality Bak-4 glass prisms, full multi-coatings on the optics, and light-grasping 42mm objective lenses to pick out that trophy buck sneaking through the brush. The impact? From sunrise to sunset, in deep woods and open prairies, up close and from afar these binoculars deliver. The Crossfire binoculars dare you to leave your concerns about rain and snow showers, or crossing streams, where they belong ? behind at the trailhead. You will be prepared with these tightly sealed, waterproof and fog proof binoculars - shielded with a rugged armor for extra protection and a firm hold whenever nature challenges your grip. You'll experience an easy exchange of balance and ergonomics with the Crossfires in your hands. Count on the power of relaxed viewing as you venture out with the Crossfire binoculars. New tapered eyecups con