The Riton 1 Tactix EED (Enclosed Emitter Dot). Unlike traditional red dot sights the 1 Tactix EED features an enclosed emitter design. At the heart of this red dot sight lies a high-quality emitter that projects a crisp and bright red dot reticle onto the lens. This reticle serves as an aiming point enabling quick and accurate target acquisition. With unlimited eye relief and parallax-free performance you can maintain a clear sight picture and shoot with both eyes open for enhanced situational awareness.