Typical 3x DSLR kit lens. 28 to 200mm XR Di at just 3-inches long, offers an amazing 7.1x zoom ratio. Compatible with APS-C and full-frame DSLRs, as well as 35mm film SLRs. Lightweight, compact and versatile lens features XR (extra refractive index) glass for enhanced optical performance. Internal focusing contributes to responsiveness and maintains constant lens barrel length and Macro focusing brings small subjects into view crisply.