laser rangefinder

laser rangefinder (JCS601 Model with 7x Magnification optic system and black rubber coated) Product Features·Compact 7x magnification rangefinder in weather-resistant black body ·Superb range performance to targets up to 700 yards away ·Weighs just 300g·Powered by 3-volt battery; includes case and strap Product Descriptionthelanhai JCS601is the smallest, most compact laser rangefinder of its kind. Advanced laser technology delivers superb range performance to targets up to1000 yards away. A short, 10-yard minimum distance makes it the ideal tool for bow hunters. It also features an adjustable 7x eyepiece, accuracy to ±1 yard. It's powered by a 3-volt lithium battery (included). if your country is forbidden to carry by air express.Range · Reflective:900 yards · Tree: 570 yards · Deer: 300 yards · Flag: 250 yards · Accuracy: ± 1 yard How a Laser Rangefinder Works ? lanhai JCS601rangefinders use an invisible, eye-safe Class 1 Laser beam (as classified by the FDA) which is "bounced" off distant objects with the press of a button. Then, the rangefinder's high-speed digital clock measures the time it took for a laser beam to reach a target and return to the unit. Next, using advanced digital electronics, the rangefinder instantly calculates the distance within ±1 yard and shows the range in either yards or meters on a through-the-lens LCD Display. The entire process is so fast that less than a second elapses between the time you press the button to generate a laser beam to the time the exact range to your target is displayed. So choice we LANHAI equal choice of your future!we can do OEM and ODM service to all of our customers if you own some special request,