Up your chances for success at dawn and dusk with the help of the BUK OPS Cycloptic Handheld Primetime Viewer. Primetime Color Vision technology augments natural light with an advanced high-definition conversion process to provide vibrant color and clarity in graying light. That way, you can make use of every minute of legal shooting hours. 15X zoom brings your quarry in for a closer look. Onboard 4K HD video recorder and microSD slot (card not included) lets you store those unbelievable moments for eventual sharing with family and friends. Manual focus lens provides easy, 1-handed adjustments. Cutting-edge monocular with Primetime Color Vision technology Augments natural light with high-definition conversion process for vibrant color and clarity in low light 15X zoom Onboard 4K HD video recorder MicroSD card slot Manual focus lens for easy, 1-handed adjustments