Features & Benefits
- Extreme ultra-wide perspective image fills entire frame
- Optical design includes three Extra-Low Dispersion elements and two Aspherical elements
- Nano Coating and Ultra Multi Coating reduces flare and ghosting
- Minimum focus distance of 7.9 inches
- Available for Canon, Pentax, Sony Alpha, Sony E, and Nikon mounts
- Nikon mount features AE chip for focus confirmation and exposure control