14mm F2.8 AF Weather Sealed Wide Angle (Canon EF) IOLS/XNMOUNT #i but it also is their

but it also is their first model to offer weather sealing

Calibrate and customize aperture parameters

Incredibly smooth and fully damped movement of focusing and aperture controls

a built-in petal shaped lens hood

glare prevention

14mm F2.8 AF Weather Sealed Wide Angle (Canon EF) IOLS/XNMOUNT #i but it also is theirThe 14mm F2. 8 AF Full Frame Ultra Wide for Canon EF Mount is not only Samyang's first auto focus lens engineered for Canon, but it also is their first model to offer weather sealing. Built for the rigors of professional use and uncompromised optical performance, it easily meets or exceeds the performance characteristics of other professional "luxury" ultra wides. Designed from the ground up specifically for Canon EOS Digital Full Frame DSLR's, this