Tokina atx-i 11-20mm f/2.8 CF Lens for Canon EF. Tokina Co., Ltd is a Japanese lens maker. An updated classic, designed for more intuitive and interactive use, the Canon EF-mount Tokina atx-i 11-16mm f/2.8 CF is an ultra-wide zoom that is ideal for landscape, architecture, interior, and astrophotography applications.
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