The sony 70 200mm f28 g ssm ii lens is designed exclusively for sonys digital slrs with sony a mount and is the ideal lens for portraiture sports and wildlife photography the lens offers a bright f28 maximum aperture for excellent light gathering throughout the focal range according to sony this version ii lens is 4x faster quieter and with quicker af performance than the previous model optical performance is further enhanced with the addition of sonys nano ar coating that suppresses i