Pentax DA 16-85mm f3.5-5.6 ED DC WR

This interchangeable zoom lens not only provides the high 5.3-times zoom ratio, but it also features: the PENTAX-exclusive HD coating to deliver sharp, clear images even under demanding lighting conditions such as backlight; an ED (Extra-low Dispersion) glass element to effectively compensate for chromatic aberrations; and aspherical optical elements to minimize colour bleeding. Its weather-resistant body makes it extremely dependable and durable under demanding outdoor conditions.