porro binoculars WP05 :strong,can print logo, different colors,high accuracy and nice price. good travel binocular. porro binocularsItem NO.WP05Model NO. 7X50Magnification: 7xObjective Diameter: 50mmAngular Field of View: 7.5degreeField of View (ft@1000yds/m@1000m): 345/130Exit Pupil Diameter: 6.5mmEye relief: 15mClose focus: 8m