... 4.OEM Available 5.FCC,CE,ROHS,FDA Golf 400m laser range finder Golf laser rangefinder is a portable optoelectronic device that can ... the distance of a stationary object within a certain range. It possesses advantages such as high accuracy, ... battery indication Measure Range5~400M(Y)Objective Lens24mmMagnification6xField of View7°Exit Pupil Diameter3.8mmDiopter Adjust Range±4Working Temperature-20~50 ...