The Red Dot Reflex Sight Scope 553 Series Tactical Holographic Optic is a high-quality optic designed for shooting sports, specifically handguns. It features a holographic design with a red/green reticle color and a 22mm objective lens diameter. With a maximum magnification of 1x, this scope offers unlimited eye relief and is parallax-free. The lightweight aluminum construction and shock-proof design make it durable for various shooting conditions. Additionally, the scope is illuminated, fogproof, and weather-resistant, providing a versatile and reliable optic for sports shooting enthusiasts.