Sigma 28-200mm f/3.5-5.6 DG IF Macro Aspherical Lens for Minolta and Sony SLR Cameras High-zoom ratio lens ideal for full-frame digital SLR cameras Multi-layer lens coating and lens design reduces flare and ghosting Features zoom lock switch to prevent "zoom creep" Compact three-inch length design makes it ideal for travel For Konica Minolta digital SLR cameras; includes detachable lens hood