The AT-X 116 PRO DX-II 11-16mm f/2.8 Lens for Canon EF by Tokina is an ultra-wide angle autofocus zoom lens with a fast constant f/2.8 maximum aperture. The AT-X 116 PRO DX-II lens is designed for digital cameras with APS-C-size CMOS or CCD sensors. Its angle of view ranges from 104-84° and it can focus as close as 11.8″. Nine diaphragm blades help to produce soft out-of-focus backgrounds while two Super-Low Dispersion glass elements and two aspheric elements help to achieve excellent contrast, sharpness and minimal chromatic aberration. As an update to their AT-X 116 PRO DX, Tokina has improved the multi-layer coatings to minimize light reflection and improve optical performance. The PRO DX-II has an internal focusing motor which is ideal if shooting video with your digital camera.
| Performance | |
|---|---|
| Focal Length | 11 – 16mm Comparable APS-C 1.6x Focal Length: 17.6 – 25.6 mm |
| Aperture | Maximum: f/2.8 Minimum: f/22 |
| Camera Mount Type | Canon EF-S |
| Format Compatibility | Canon (APS-C) |
| Angle of View | 104° – 84° |
| Minimum Focus Distance | 30 cm |
| Maximum Reproduction Ratio | 1:12 |
| Elements/Groups | 13 / 11 |
| Diaphragm Blades | 9 |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | Yes |
| Physical | |
|---|---|
| Filter Thread | Front: 77 mm |
| Dimensions (DxL) | Approx. 84 x 89.2 mm |
| Weight | 550 g |