- L-series construction with dust and moisture sealing
- Large f/2.8 aperture
- Aspherical and UD lens elements
- Ring USM autofocus with full-time manual focus override
- Circular aperture
The exacting professional’s ultra-wide-angle lens, the EF 14mm f/2.8L II USM uses UD and aspherical elements for paramount image quality. A maximum f/2.8 aperture ensures great low light performance.