Description
- Ultra wide-angle zoom lens designed for Sigma digital SLR cameras
- 15-30mm focal length
- 3.5-4.5 maximum aperture
- Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras
- 17 lens elements in 13 groups; aspherical elements at front and rear lens groups
15mm Ultra-Wide-Angle to 30mm Wide-Angle Zoom Lens / Minimum focusing distance of 11.8" at all focal lengths / Case and Hood