Vortex Defender-ST Enclosed Solar Micro Red Dot Sight

The Vortex Defender-ST Enclosed Solar Micro Red Dot Sight is built for shooters who demand durability, reliability, and all-weather performance in a compact optic. Featuring a fully enclosed emitter design, the Defender-ST protects the diode from debris, moisture, and environmental conditions, ensuring consistent performance in defensive, duty, and range environments.

Equipped with solar assist technology and battery backup, this optic delivers extended runtime and dependable operation in varying light conditions. The rugged housing is engineered to withstand recoil and hard use, making it ideal for pistol slides, offset rifle mounting, and tactical applications.

Its compact footprint keeps weight minimal while maintaining a clear sight picture and rapid target acquisition. Whether mounted on a carry pistol, home defense handgun, or modern sporting rifle, the Vortex Defender-ST provides fast, reliable aiming performance in a durable enclosed micro red dot platform.