Specifications: Magnification: 10x; Objective Diameter: 50mm; Angle Of View (Degree): 7.0; Field Of View (ft/m): 367-122; Close Focusing Dist: 6m; Exit Pupil: 4mm; Eye Relief: 12.7mm; Lens Coating: Fully Coated; Prism Type: Porro; Focusing System: Center; Included Accessories: Carrying Case and Lens Cloth; Warranty: Limited Lifetime