This high-performance standard lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as a 60mm lens (35mm equivalent focal length) on the Micro Four Thirds systems and 45mm (35mm equivalent focal length) on the E-mount system.
Two glass mold aspherical lenses, including a double-sided aspherical lens, provide excellent correction for all types of aberration. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focal distance. Sigma’s Super Multi-Layer Coating reduces flare and ghosting as well as provides sharp and high contrast images even at the maximum aperture. The superior telecentric optical design improves the image quality throughout the frame. The optical design also allows the lens to be compact and lightweight. This lens benefits from a newly developed linear AF motor which moves the lens elements directly without the need for gears or the drive of other mechanical parts. This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos. The lens features a rounded 7 blade diaphragm creating an attractive blur to the out of focus areas of the image. This Sigma 30mm F2.8 EX DN has a minimum focusing distance of 30cm/11.8in and a maximum magnification ratio of 1:8.1.
- Sigma DN ( Digital Neo) lens: High performance lenses, designed exclusively for mirrorless interchangeable lens cameras.
- Ultra compact construction weighing only 4.8 oz and measuring 1.5 inches in length
- Newly developed linear AF motor ensures accurate and quiet autofocuing, making the lens ideal for video recording as well as still photos.
- Front & rear lens caps and carrying case are included with the lens.
Lens Construction - 7 Elements in 5 Groups
Angle of View - 39.6 (SONY E-mount 50.7)
Number of Diaphragm Blades - 7
Mininum Aperture - f22
Minimum Focusing Distance - 30 cm / 11.8 in
Filter Size (mm) - 46mm
Maximum Magnifications - 1:8.1
(Diameter x Length) - 60.6 x 38.6 mm/2.4 x 1.5 in
Weight - 135g / 4.8oz.
Corresponding Mounts -
E-mount - EX
Micro 4/3 - EX
EX - EX Lens