Tamron SP AF 17-50mm f2.8 XR Di II LD Aspherical [IF] Lens for Canon EF Medium measures 11

Medium measures 11

and a soft rubber interior to prevent scratches

and has quick locking capabilities

It features a selectable line-cardioid mono

2MP Full-Frame MOS Sensor

Tamron SP AF 17-50mm f2.8 XR Di II LD Aspherical [IF] Lens for Canon EF Medium measures 11Tamron SP 17 50mm f 2. 8 XR Di II VC LD Aspher Overview Tamron's SP AF17 50mm F 2. 8 XR Di II VC LD Aspherical (IF) is a high speed, wide to moderate telephoto zoom lens designed for Canon DSLR cameras with smaller sensors. It covers the very popular 17 50mm focal length Range (equivalent to 26 78mm in the full frame 35mm format) making it extremely versatile. Tamron's Vibration Compensation (VC) mechanism minimizes the effects of handheld camera