An accessory becomes invaluable when it's built like the Callaway 200s Slope Laser Rangefinder. The 200s includes a powerful 6x magnification scope delivering a total range of 800 yards, and Pin Acquisition Technology (P.A.T.) which helps quickly and accurately find the pin from up to 275 yards away. Scan mode allows you to sweep the landscape to acquire distances to multiple targets at once, and the slope adjustment feature automatically measures the angle of incline/decline to give a more accurate reading. The ultralight, compact design makes it conveniently accessible, with the water resistant construction ensuring safe use in the elements.