Bushnell Trophy 10x28mm Binoculars, Waterproof

Magnification x Obj Lens:10x 28mmClose Focus: ft/m10/3PC-3 Phase Coating:NoLens Coating:Fully Multi-CoatedField of View: ft@1000yds/m@1000m298/99Adapt to Tripod:NoEyecups:Twist-UpLocking Diopter:NoEye Relief: mm15.3Focus System:CenterExit Pupil: mm2.8Prism Glass:BaK-4Water/Fog Proof:YesPrism System:RoofWeight: oz/gr12/340Handy, compact binoculars pack big-time brightness and clarity.BaK-4 prismsFully multi-coated lenses for maximum light transmission and optimum brightnessHeavy-duty, 100% waterproof/fogproof construction2-step twist-up eyecups allow quick adjustment for optimum eye reliefLarge center-focus knob for precise focusing – even when wearing glovesTrim, ergonomic shape for easy, all-day useTextured, non-glare, non-slip rubber armor absorbs shockDiopter adjustment for precise and reliable adjustmentsRoof prisms.Lead-free glass.