Buy from Amazon.com : http://fave.co/1GnItFv <br /><br />Rokinon 10mm F2.8 ED AS NCS CS Ultra Wide Angle Lens Canon EF-S Type for Canon Digital SLR<br /><br />Product Description : <br />Nano Crystal Coating System NCS for increased light transmission and reduced internal reflections <br />Fast F28 maximum aperture close-focusing to 95 inches maximum versatility in all shooting conditions <br />Optimized for excellent optical quality and true ultra-wide 106 degree edge to edge coverage with Canon APS-C sensor digital cameras <br />Utilizes 3 high precision 2 Aspherical 1 ED lens elements for superior image quality <br />Inner focusing system IF - length doesnt change and front element does not rotate - keeps integrated petal-type lens hood properly oriented
