12x50 Monocular Eyeskey Optics Waterproof Monocular Quality for Hunting Telescope High Power Monocular with BaK4 Prism Optics

SPECIFICATIONSBrand Name: EYESKEYMagnification: 12Objective Lens Diameter: 50Eyepiece diameter: 20Field of View: 246Type: MonocularWater Resistance Level: IPX7Origin: Mainland ChinaLens Coating Description: FMCFocus Type: CENTRALPrism Description: BAK4Model Number: EK8572-12X50Material: PlasticMagnification: 12xObjective Lens Diameter: 50mmPrism Type: Bak-4, RoofFocus System: CenterLens Coating: Fully Multi-coatedEye Cup: Twist-upWaterproof: YesDimensions: 6.5x1.9x2.4(in)Weight: 14.8ozColor: Black 12X50 MAGNIFICATION - See objects 12X closer, with a crystal clear range of view. 50mm FULLY MULTI-COATED LENSES - Increase light transmission to allow the most light for the best viewing experience.   ROOF PRISM DESIGN - For streamlined shape and durability.   BAK-4 PRISMS - Optimize light transmission.   WATERPROOF & FOGPROOF - Nitogen sealed body for waterproof and fog proof protection in any weather and any environment.   TWIST-UP EYECUP - Adjustable eye cup that twists u