QWAXTRIW QWAXTRIW Binoculars for Adults, Waterproof & Non-Slip Binoculars with Low Light Night Vision, Coordinate Ranging, BAK4 Prism, FMC Lens, Perfect for Travelling, Bird Watching, Concerts

CLEAR AND BRIGHT FIELD OF VIEW/BAK4 prism lens with FMC multi-layer broadband coating lens, the image is brighter, the surrounding image is clearer, the image is clear and sharp, and the definition and contrast are greatly improved; EASY TO USE/1. Bend the binoculars until you can see a single circular view. 2. Adjust the center focus knob until the left line of sight is clear. 3. Close your left eye. Turn the right eyepiece focusing knob until the image is sharp and clear. HIGH-POWER, LONG-DISTANCE BINOCULARS/8x magnification binoculars, 36mm large-aperture objective lens, sufficient light input, brighter imaging, all-optical glass lens, effectively improve the light transmittance of the lens, increase the clarity of the picture, and enhance the color Reducibility. STURDY, ELEGANT STRUCTURE/plastic steel frame, sturdy and durable, long service life/good hand feeling, IPX4 waterproof level, easily resist bad weather conditions, is an ideal choice for outdoor activities, suitable for hiking, bird watching, hunting, etc. ADJUSTABLE EYE DISTANCE, EASY FOCUSING/center and right eye focusing method, focusing quickly and accurately, easy to operate, with coordinate ranging function, can measure the distance or size of the observed object;