HIKMICRO ALPEX LRF 4K A50EL Digital Day & Night Vision Scope with LRF can perform in all ambient light that is present. It has an advanced 3840 × 2160 FHD detector, 50 mm lens, and 1920 × 1080 0.49'' sub-round OLED display, providing full color clarity in daytime and classic black & white viewing at night. The traditional-style 30 mm tube design meets the needs of professional hunters who value traditions and seek technological superiority. Besides, the accurate built-in laser rangefinder module ensures an extreme detection range of up to 1000 meters. The scope is suitable for both field and forest hunting.