The NC STAR RED DOT DP130 is a high-quality red dot sight that utilizes LED technology, ensuring 100% safety for the eyes. With unlimited eye relief and a 30mm objective lens, this sight allows for flexible mounting. The four position on/off switch and included flip-up lens covers make for easy and convenient use. The sight also comes with a 30mm weaver style ring mount and an extra battery. Made with durable plastic construction, this sight is perfect for both domestic and international orders.