Tamron 18-200mm f/3.5-6.3 XR Di II LensPosted by Digital Photography Live Date June 20, 2012 Product Summary Model name: Tamron 18-200mm f/3.5-6.3 XR Di II Focus Type: Autofocus / Manual Format : APS-C / Crop Sensor Purchase options: Amazon | Adorama | B&H Overview An 18-200mm lens has a...