Vector Optics Rover 6x25 Laser Range Finder Monocular Target Quality Indicator, with Rain Mode, High Reflection Object Mode & Long Range Mode, Fully Multi-coated, Light and Compact, 650m Range, Accurate, Fast Reaction Scan - The Scan mode allows you to pan across the landscape while viewing a continuously updated LCD display of the distances between you and the targets you scan with the viewfinder. Code: SCRF-01 Rover Magnification: 6x Objective Lens Dia: 25mm Exit Pupil: 4 mm Measuring Range: 4-650m (the better visibility in cloudy and nightfall) Size: 75x40x110mm (3.0x1.6x4.3 inch) Weight (net): 165g (5.8 ounce) Field of View (): 133 yards Field of View (M@ 1000M): 122 meters Laser Style: Class1 (eye safe), 905nM Bak4 roof prism Accuracy: ±1 meter or 1 yard Three modes: Rain Mode, High Reflection Object Mode and Long Range Mode Optics Coating: Fully-Multi Coated to eliminate glare and maximize light transmission Battery: CR2 3V (with low battery indicator) Soft ABS spray-paint covered for shock protection 120mA power saving mode Focus adjustment at eyepiece lens USA registered brand----Vector Optics and made in China under our strict quality control