Minox engineered the 5-25x56 ZP5 TAC Riflescope to meet the demands of twilight hunters and long-range competitive shooters. A large 56mm objective makes the most out of low-light conditions. The optical elements are cut out of high quality glass to provide unparalleled performance. They are coated with proprietary multiple anti-reflection coatings to increase transmission of light, brightness, clarity, and resolution.