The Tamron 18-200mm f/3.5-6.3 Di II VC (B018) is a high-power zoom lens designed exclusively for APS-C digital SLR cameras. This extraordinary all-in-one zoom lens covers practically any shooting situation youll ever encounter. It provides high picture quality and is light and compact weighing only 14.1 oz. (400g). A newly-designed autofocus drive module with optimal DC motor-gear train integration makes AF faster quieter and more precise which also improves AF performance when shooting video. Take great handheld photos at long distances at night and indoors - and avoid camera shake - thanks to VC (Vibration Compensation). Complementing the expansive zoom range and refined optical design this lens also features moisture-resistant construction.