Top shelf optics in a compact, rugged housing. Designed from the ground up as the perfect travel binocular, able to keep up with any adventure. Bright colors so you wont misplace them - or look like a spy. Waterproof (IPX7) + Fogproof (Nitrogen sealed O-rings) Wide Field of View Fully Multi Coated Lenses + BaK4 Roof Prisms Rugged Impact Absorbing Housing + Scratch Resistant Lenses Twist Up Eyecups, compatible with glasses