Specification:Color: Black+SilverObjective Lens Diameter: Approx. 20mm/ 0.79"Size: Approx. 76x28mm/ 3.07x1.50"Magnification: 7Field of view: Approx. 163m/1000mRange finding reticle with meter and yardage scale (50-200 meters or yards) Features:- Optics Lens - Delivers clear, sharp & detailed images.- Classic Design, Fit for Gifts, Protable Style.- Excellent for GOLF range finder, sightseeing, surveillance, races, hunting and other activities. How to use: 1. Looking through the golf scope, you will see the range finding reticle with the bottom of the reticle labeled "Green" and the top labeled "Yards/Meters".2. Position the image so that the bottom end of the flagpole just touches the horizontal line of the reticle, marked "Green", the yardage or meters on the reticle scale that corresponds to the top of the flagpole is the distance between you and the flag. Package Included:1 x Golf Rangefinder1 x Cleaning Cloth1 x Storage Bag1 x English User Manual