Tokina 11-16mm f/2.8 AT-X 116 Pro DX LensPosted by Digital Photography Live Date August 24, 2012 Product Summary Model name: Tokina 11-16mm f/2.8 AT-X 116 Pro DX Focus Type: Autofocus / Manual Format : APS-C / Crop Sensor Purchase options: Amazon | Adorama | B&H Overview This ultrawide DX format...