Get a whole new perspective on the wonders of the natural world around us with this compact Zoom Tube. Built from the ground up as a monocular ready for anything. Designed to pack easily, and be held effortlessly, the Zoom Tube is the monocular you wished you had all along. Top shelf optics in a compact go-anywhere package. Designed for Max Grip And Protection IPx4 Water Resistant Wide Field of View (384ft @ 1000yds) Fully Multi Coated Lens + BaK4 Roof Prism Rugged Impact Absorbing Housing + Scratch Resistant Lenses Twist Up Eyecup, compatible with glasses Monoculars / Binoculars No-Matter-What Lifetime Warranty SPECIFICATIONS POWER: 8x OBJECTIVE LENS Ø: 32mm FIELD OF VIEW (7.3º): 384ft @ 1000yds LENS COATING TYPE: Fully Multi-Coated PRISM TYPE: Roof / Bak4 WATERPROOF RATING: IPX4 - ok in a drizzle OCULAR LENS Ø: 16mm EYE CUP TYPE: Twist Up EYE RELIEF: 13.6mm NUMBER OF LENSES: 4 pieces / 2 groups Central Focus System CLOSE FOCUS: 3M 10ft HEIGHT: 69mm 2.72" DIMENSIONS: 126mm x 47mm 4.96" x 1.85" WEIGHT: 241g 8.5oz EXIT PUPIL DIAMETER: 4mm 4/25" TRIPOD COMPATIBLE: Yes