The Vortex Viper HS-T 4-16x44 VHS-4309 has a wide variety of shooting applications for a wide variety of users. The 4x magnification provides a versatile range. The Vortex Viper HS-T 4-16x44 is a mix of great features from Vortex’s incredibly popular Viper riflescopes. The Vortex Viper HS-T 4-16x44 features an extra-low dispersion lens that is fully multi-coated with proprietary XR anti-reflective coating, so you can experience quality optics that deliver excellent color fidelity, superb resolution, and clarity.