1.ROOF PRISM BINOCULARS - Designed with 8X power magnification, 40mm objective lens and 369ft or 1000yds large field of view, allows you get a wide and clear view from over 1000 yards away 2.HD VISION WITH QUALITY OPTICS - Premium BAK4 Prism and FMC Broadband coating lenses deliver 99.5 percent total light transmission for a guaranteed brighter view, makes you have a amazing experience. The low-light feature also ensures a clear view towards dusk but not in complete darkness 3.EASY TO FOCUS - Adjust by smooth 'center-focus knob' and right eye lens, easy to focus even for . Suitable for whole family both adults and 4.LIGHTWEIGHT, PORTABLE and DURABLE - Binoculars is only 517G, easy to carry, structure with armor for shock-resistance, Anti-slip grip Perfect for indoor and outdoor activities such as bird watching, camping, traveling,wildlife watching,football games,cruise, ect Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.