Key features and applications

Focal length 11-20mm that covers equivalent angle of wide prime 18mm, 21mm, 24mm, 28mm lenses makes this lens attractive to be chosen after standard zoom lens or initially possessed wide angle zoom kit lens. A constant maximum aperture of f/2.8 throughout the entire zoom range is realized to achieve great results in low light conditions, for depth of field control and easy manual shooting, while maintaining a reasonable size and weight.

Optical Performance

To achieve an exceptional optical performance required for ultra wide angle zoom lens 3 aspherical glass elements and 3 Super-Low Dispersion glass elements were used in order to minimize distortion, manage spherical aberration and astigmatism while achieving excellent edge-to edge resolution and high contrast through the entire image. Anti-reflective multi-layer coating improves light transmission and minimizes reflections while newly applied water-repellent coating makes wiping and cleaning the surface of the front glass element easier.

Design and functionality

Built Quality & Exterior Design

Devoted to its traditions, Tokina incorporated a lot of metal parts inside the lens for a reassuring built quality and long time utilization in different shooting conditions. The sophisticated exterior design is specifically developed to match the design of contemporary DSLR cameras.

Mechanics & Electronics

The Tokina atx-i 11-20mm F2.8 CF for Nikon F mount incorporates internal Silent-Drive focusing Motor (SD-M) in combination with precise GMR sensor to allow the lens to AF accurately and fast. One-touch focus Clutch mechanism allows to switch between autofocus and manual focus easy. The overall length of the Tokina atx-i 11-20mm F2.8 CF does not change when focusing and zooming thanks to internal type of the focus. Zooming mechanism inside the barrel allows using C-PL filters attached.

Technical data

• Ultra-wide 11-20mm focal length. Ideal for shooting landscapes, interiors, nightscape, group shots, weddings.
• Constant maximum aperture of f/2.8. Great performance in low light conditions, exceptional depth of field control and easy manual management. Valuable feature for still and video shooters.
• Excellent optical performance. Edge-to-edge sharpness, reduced flares and ghosting, excellent contrast. Improved optical resolution.
• Improved AF accuracy by updating the firmware
• Internal Focus. No problems with lens balancing and using graduated or polarizing filters.
• Water-repellent coating. Easy to wipe and maintain the front element clean.
• One-touch Focus Clutch mechanism. Easy AF/MF switching without interruption of the shooting process.
• Greatly balanced cost performance. Reasonable pricing compared to high level of performance.
• Wide cinematic angle enough to feel confident in small places.
• Minimized focus breathing – the subject framing does not show big change when focus is adjusted from near to far.
• Natural footage - the image is not distorted when panning due to very low distortion performance.
• Constant aperture to use full zoom range while you are filming.
• Excellent optical performance.
• TOKINA atx-i 11-20mm WE F2.8 CF Canon EF lens
• caps
• sun visor
• original packaging

Package includes:

• Tokina Lens atx-i 11-20mm WE F2.8 CF Canon EF