Feature:1. High quality BAK4 prism, light transmittance increased by 20%, wide imaging range, round, higher light transmittance.2. FMC multilayer wideband coating film, reduce reflectance, large objective lens increase the amount of light, ensuring picture is brightly colored, high contrast is more real, the image is more bright and transparent, color reduction is more reality.3. Helps improve grip and provides additional protection against harsh using and weather conditions.4. Widen nylon soft shoulder strap, very comfortable to carry, especially suitable for traveling, watching concerts, games using.5. Have 10X magnification, grasp every detail of the picture, mainstream magnification, do not dizzy or sway, from a distance when the effect is more amazing.Specification:Condition: 100% Brand NewItem Type: Binoculars TelescopeMaterial: Optical Glass + ABSColor: BlackMagnification: 10XField Angle: 5.6°Prism Material: BAK4 MaterialPrism System: Roof Prism SystemOptical Coating Film: FMC Whole Multilayer Green Film PlatingWaterproof Performance: Daily WaterproofEye Patch Form: Screw Up Eye PatchObjective Lens Diameter: 42mmExit Pupil Diameter: 5.2mmExit Pupil Distance: 20mmEyepiece Diameter: 18mmMinimum Focus Distance: 1.2MWeight: Approx. 645gSize: Approx. 147x130mm/ 5.79x5.12inch Package List:1 x Binoculars Telescope1 x Telescope Cloth3 x Lens Cover1 x Portable Bag1 x Manual1 x Hanging Strap