AGM Spectrum 4K MiniDescription and Features The NEW Spectrum 4K Mini digital day & night vision scope from AGM utilizes practically all features (except the laser rangefinder) that shooters have come to know and love in the Spectrum LRF 4K, but in smaller and lighter body. Spectrum 4K Mini based on an advanced high resolution 38402160 detector, which works in conjunction with a high quality 1920x1080 OLED display. This new display allows users the ability to switch from