The Sigma 30mm F2.8 EX DN is a compact and lightweight lens designed for mirrorless cameras. It is available in both Micro Four Thirds and E-mount (Sony NEX) versions. The lens has a 60mm equivalent angle of view in 35mm terms on the M4/3 system. Two aspheric lenses provide correction for spherical and chromatic aberrations. Multi-layer lens coatings minimize flare and ghosts, while increasing contrast and sharpness at all apertures. The lens provides auto focus and aperture is controlled by the camera.

Aspherical elements: 2
Weight: 4.8 oz (135g)
Length: 1.5 inches (38.6mm)
Width: 2.4 inches (60.6mm)
Maximum magnification ratio: 1:8.1
Lens construction: 7 elements in 5 groups
Aperture blades: 7 rounded
Angle of view: 39.6-degrees
Minimum aperture: 22
Minimum focusing distance: 11.8 inches (0.3 meters)
Filter size: 46mm

Retail Price: $280.00