- 10mm lens with 109.5° angle-of-view
- Aperture Range: T3.1 to T22
- Image Circle covers APS-C sized sensors
- Industry Standard 0.8 pitch gearing on focus and aperture rings
- De-clicked aperture for smooth focus pulls
- 14 elements in 9 groups, including one ED and two aspherical elements
- Nano Coating System improves light transmission, minimizes flares and ghosting for higher contrast images
- Depth of Field markings on side of the lens
- A minimum focusing distance of 9.45"
- Integrated lens hood (not removable)

