Features： [High Power Magnification Large Object Lens] 10X to 30X adjustable magnification, easy to adjust through the zoom wheel; 50mm large object lens, super large viewing field up to 130m/1000m, a good helper for enjoying beauty of the distance clearly. [BAK-4 prism Multi-layer Coating] Adopt premium BAK-4 prism and multi-layer fully coated FMC full optical glass lens, has high light transmittance, providing clearer and brighter pictures with vivid colors. [Wide Application] Suitable for a wide range of activities like traveling, sightseeing, hiking, fishing, bird watching, concert, sport event, camping, star gazing, etc. [1/4 Inch Screw Hole Interface] Can be easily mounted to a tripod, freeing your hands, more convenient to use, just enjoy wonderful views! Also suitable for connecting with a smartphone through a phone holder to record beautiful scenery. (Tripod and phone holder are not included.) [Exquisite workmanship]The monocular is waterproof, moisture-resistance, and fog proof, no fear of extreme weather; generous and fashionable appearance design, looks very attractive; also comes with and exquisite carrying bag for convenient carrying.