H2 Golf- H400 Laser Rangefinder Target lock mode filters out background objects such as trees so you can zero in on a single object with precision Scanning mode allows you to Scan across multiple objects, rapidly delivering readings on different targets Crystal clear optics and a large display make for an optimal viewing experience Our rangefinders' Ergonomic design and compact size means the unit is easily portable, accompanying you on any golf outing It is even rain resistant and maintains accuracy in rainy or foggy conditions