Controls are certainly easy. There’s a main electric power knob that activates the unit, as well as a concentration knob that assists you dial in at various distances. It offers a standard 3 – 9x of magnification when also providing a resolution of 160 Ip/mm. The watch through this scope https://rmacleod.co.uk/blog/2024/12/24/are-optricon-binoculars-any-good/