Echo 1 thermal scope. Originally was 1700 or 1500 on sale. Distance and resolution is really good. I couldn't see my black cat at night but red triangles for his ears and blue mushroom shape for hos nose. Day or night scope. B&W or color. 5 different recitals available at push of a button. Firm price. They still sale for 1k. It has never been on a rifle except to test.