The Tokina AT-X 11-20mm f/2.8 PRO DX is a wide-angle zoom lens for Canon APS-C cameras, with a constant maximum aperture of f/2.8 throughout the focal length range. Its optical construction includes one P-MO hybrid aspherical element, two glass-molded aspherical elements, and three SD low-dispersion elements to limit distortion and chromatic aberration. Multi-layer coatings reduce reflections and ghosting, enhancing contrast and color accuracy.
The internal focusing mechanism keeps the lens length constant during use. The One-touch focus clutch lets you switch between autofocus and manual focus, while the nine-blade aperture contributes to smooth background blur.
- Mount: Canon EF
- Sensor type: Crop frame
- Focal length: 11–20 mm
- Maximum aperture: f/2.8
- Minimum aperture: f/22
- Filter diameter: 82 mm
- Weight: 560 g
- Focus: Autofocus and manual focus
- Optical elements: 14
- Optical groups: 12
- Minimum focusing distance: 28 cm
- Aperture blades: 9
- Use: Landscape photography, video production, wildlife, and sports
- Color: Black
Dimensions
- Type
- Wide Angle Zoom
- Lens Type
- Fixed Aperture Zoom
- Sensor Type
- Crop Frame
- Maximum Aperture (f)
- 2.8
- Minimum Aperture (f)
- 22
- Filter Diameter
- 82 mm
- Focal Length Range
- 11 - 20 mm
- Weight
- 560 gr
- Mount
- Canon EF
- Colour
- Black
Features & Functions
- Image Stabilization
- No
- Autofocus (AF)
- Yes
- 3D
- No
Usage
- Device Group
- Landscape Photography, Video Production, Wildlife & Sports
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.