https://www.iwa.info/en/ausstellerprodukte/iwa22/product-10303605/aems-core-advanced-enclosed-micro-sight

The Holosun AEMS CORE provides a large field of view in a compact, 3.9oz. package, creating an incredible value for theconsumer. The AEMS CORE has double the lens surface area and takes up 11% less rail than standard 20mm micro styleoptics. Features include a cast aluminum housing, Shake Awake
TM
Sensor, 2MOA dot reticle, and up to 50,000 hours ofbattery life. A removable lower 1/3 co-witness mount is included.

Up to a 50,000 Hour Battery Life, Durable aluminum housing, Shake Awake
TM
Sensor, 2MOA dot reticle, Fully enclosed,rugged design for better water and weather resistance.

Since 2013, Holosun has been committed to creating innovative optic and laser/IR technologies for a broad range of shooting, hunting, law enforcement and military needs. Today, Holosun is at the forefront of developing new features including innovations such as; up to a 100,000 hr battery life, Solar Fail-Safe technology, Our signature multi-reticle system (MRS), and much more. At Holosun, its simple. We are obsessed with producing cutting-edge equipment with superior quality, at a price that astounds the customer. Holosun is the industry leader in designing feature rich, high quality products. After comparing our products to the competition, we believe you will agree with us when we say, “Holosun, Your Next Optic”.