New for 2021: HT-77 LRF    Sytong are proud to release the new Sytong HT-77 LRF Night Vision Rear Add On. Sytong have revolutionized the night vision game by adding a 1000-meter range finding function to the device.  The new Sytong HT-77 LRF is the first digital Night Vision add on that includes an integrated range finder. This new device sets the standard as the most adaptable digital night vision device on the market. You can use the HT-77 LRF as a handheld unit for farming applications or with a simple quarter turn click, attach it to your daytime optic converting it into a night sight ready for hunting. The large internal screen of the Sytong HT-77 LRF Digital Night Vision Rear Add On with Range Finder produces a high resolution and clear image of your surroundings in full colour during daytime or switch to night mode. The supplied collar attaches to the eyepiece of your scope and allows you to quickly attach and detach the unit as the shooting conditions change, without any shift in point of impact. The Sytong HT-77 LRF is supplied in a presentation box complete with a carry bag and all its accessories ready to use. This is an exciting and high-performing addition to the Night Vision Shooting Optics         Sytong HT77 LRF Night Vision                                • For the first time in the night vision industry, Sytong have added the 1000-meter range finding function to the night vision device.  • Range-finder night vision sight with independent design patent. • Sytong takes the lead in realizing the 1000-meter ranging function on the night vision device. • HT-77LRF equipped with the best and most advanced Sensor in the field of night vision. • Provided with the second-generation 0.39-inch OLED military-grade display. • Match with 5 million high-definition large aperture lens. • IP67 waterproof. • Sytong innovative research and development, continuous improvement, reject mediocrity.                             • The new Sytong HT-77 LRF is the first digital Night Vision add on to include an integrated range finder. This new device sets the standard as the most adaptable digital night vision device on the market. You can use the HT-77LRF as a handheld scanner or with a simple quarter turn click, attach it to your daytime optic converting it into a night sight ready for hunting. You can also decide what light source to use with the addition of an 8w 850NM or 940NM illumination source. The HT-77LRF also features an upgraded 5 megapixel Sony Starvis CMOS sensor with a resolution of 2608×1944 • The large internal screen of the Sytong HT-77 LRF 3.5x Digital Night Vision Rear Add On With Range Finder produces a high resolution and clear image of your surroundings in full colour during daytime or switch to night mode.