The Nikon LASER 30 is a 6x compact Laser Rangefinder, for use up to 1,460m (1,600 yards), for use in outdoor, forestry, construction, utility or surveying work. If knowing the distance is critical to what you do - whether that's construction, landscaping or surveying - the LASER 30 gets the job done easily and quickly. It measures a distance of up to 1,460m in a flash (approx. 0.3 seconds), without you having to take one step. With the LASER 30, quick and accurate measurements are made possible from the palm of your hand.