Monoculars, 10-30x50 High Powered Zoom Monocular-Waterproof and Fog-Proof Telescope, FMC BAK4 Prism for Hunting, Concerts, Traveling, Wildlife Scenery This 10-30X Zoom Monocular Allows You To See Beautiful & Interesting Things 10-30X Closer And Get Clearer and Brighter Range Of View With 50mm Lens. It Also Offers You The Most Pleasant Viewing Feelings. Your Eyes Will Not Be Easy To Get Tired . Waterproof And Fogproof - Nitrogen Gas Purged And O-Ring-Sealed To Prevent Fogging, Moisture, Dust And Debris From Penetrating Your Monocular For Reliable Performance In All Environments. HD Optical Glasses With Premium Fully Multi-Coated All Glasses Lens And BaK-4 Prisms Ensure You To Enjoy A Vivid And Meaningful Life While You Are On Outdoor Birding, Travelling, Sightseeing, Hunting, etc. Large & Smooth Central Focusing Knob Allows You Easy And Quick To Focus The Fast Moving Objects. And You Will Not Miss Any Exciting And Amazing Moments, Especially While You Are Watching Your Favourite Games. Anti-Slip Finish Rubber Armor And Twist-up Eyes Cups Are Made Of User - Friendly Materials, Which Make This Zoom Monocular Durable, Special and Attractive. 1x10-30X50 Monocular 1x Eyepiece Covers 1x Objective Lens Covers 1x Cleaning Cloth 1x Carrying Bag 1x Tripod 1x Warramty Card 1x User Manual 1x Color Box