Lens construction is 14 elements in 11 groups Focal length is 14mm, maximum aperture is 1:2.8 and has gel filter holder at rear of lens Closest focusing distance is 7.9 inches Diagonal angle of view is 114° (on full-frame cameras) Dust and moisture proof built in lens hood Compatible with all EOS Digital SLR cameras Redesigned optics including 2 high-precision Aspherical elements and 2 new UD-glas…
A precision-designed ultra wide-angle lens. This 14mm f/2.8 optic uses ultra low dispersion (UD) and aspherical elements to boost image quality, while its rectilinear design corrects for distortion.

Benefits
| Brand | Canon |
| SKU / Part No. | CA1428LEF2 |