For the professional, a 16-28mm f/2.8 lens is almost a necessity, and this new AT-X 16-28mm f/2.8 Pro FX Lens for Canon from Tokina fills the bill very nicely. Designed specifically for Canon pro level DSLRs with a full frame (FX) sensor (such as the Canon EOS 5D Mark II), this super wide-angle zoom has 15 elements in 13 groups, using aspherical and SD super-low dispersion glass elements to reduce chromatic aberration and give maximum resolution. The silent DC motor allows the lens to focus quickly and quietly and works with a GMR magnetic AF sensor to increase AF speed even more. An exclusive One-Touch Focus Clutch mechanism allows switching quickly between auto focus and manual focus by snapping the focus ring forward for AF and back toward the camera for manual focus. And, it's possible to buy this lens without applying for a mortgage first.

Professional 16-28mm F/2.8 Lens
Designed for professional full frame (FX) Canon DSLRs.
NEW Silent DC Motor With GMR Sensor
The 16-28 f/2.8 uses a newly developed silent DC motor that allows the lens to focus faster and more quietly then previous generations. The DC motor coupled with a new GMR magnetic AF sensor work together to increase AF Speed.
Aspherical and Super-Low Dispersion Glass Elements
A new, 56mm-diameter, large size aspherical glass element is incorporated into the front lens group, while there are 2 more aspherical elements in the rear group. 3 SD super-low dispersion glass elements are also incorporated throughout the optical design to reduce chromatic aberration, give maximum resolution, more even brightness and distortion correction.
One-Touch Focus Clutch
Tokina's exclusive One-Touch Focus Clutch Mechanism allows the photographer to switch between AF and MF simply by snapping the focus ring forward for AF and back toward the camera to focus manually. There is no second AF/MF switch on the lens for Canon, everything is accomplished with the focus ring.


Notice

1、Customs Duties and Taxes 

All customs taxes/VAT and related charges are not included in the order, these charges are the buyer's responsibility to bear. Please check with your country's customs authority to determine if there will be additional costs or restrictions prior to order.

2、Product Exchange and Return

1)、For the product return,the buyer must contact us first and follow our return policy and procedure. Return without authorization will not be handled.

2)、For a faulty or defective product found within 7 days of receiving, buyer can request a refund or exchange, we will pay for the return shipping cost. But if found buyer misrepresents the condition of the product, we may impose a USD30 handling fee and the product will be returned to you at your expense.

3)、For approved returning, all original packaging materials and accessories must be returned and are in resellable condition. Buyer will take full responsibility of the product damage/lost of the during the return shipping, thus is advised to use insured courier shipping (Fedex, DHL, UPS etc.).

3、Product authenticity 

All products we sell are 100% brand new and genuine. We source products directly from  manufacturers and suppliers all over the world so there may be some differences between packaging and version. If you have any doubt, please contact us before order.