Sigma 19mm F/2.8 DN Lens for Micro Four Thirds Mount

Designed for mirrorless cameras and interchangeable lens cameras, the Sigma 19mm F/2.8 DN Lens for Sony NEX E Mount provides a fast and large range of F2.8 maximum and F22 minimum aperture. It integrates aLinear Autofocus Motor that only focuses to drive directly without compromising the other mechanical parts. The HSM drive autofocus runs with a quiet yet fast autofocusing. Sigma's Super Multi-Layer Coating helps reduce flare and ghosting to produce sharp and high contrast images even in low lit conditions while the telecentric optical design develops the better image quality. Its inner focusing system corrects the fluctuating aberration to preserve image quality in spite of the focusing position. The SLD (Special Low Dispersion) glass helps minimize transverse and axial chromatic aberration. This lens has 46mm diameter filter. 

Product Features in Detail

High-performance wide angle lens
This high-performance wide angle lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as a 38mm (35mm equivalent focal length) on the Micro Four Thirds systems and 28.5mm (35mm equivalent focal length) on the E-mount systems.

Three glass mold aspherical lenses
Three glass mold aspherical lenses provide excellent correction for distortion, color aberration and field curvature.

Inner focusing system
The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focal distance.

Super Multi-Layer Coating
Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even at the maximum aperture.

Telecentric optical design
The superior telecentric optical design improves image quality throughout the frame.

Linear AF motor
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.

Accurate and quiet autofocusing
This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos.

Rounded 7 blade diaphragm
The lens features a rounded 7 blade diaphragm creating an attractive blur to the out of focus areas of the image. This Sigma 19mm F2.8 EX DN has a minimum focusing distance of 20cm/7.9in and a maximum magnification ratio of 1:7.4.

Digital Neo
High-performance lenses, designed exclusively for mirrorless interchangeable lens cameras.

Aspherical
The aspherical lens complex allows freedom of design, improved performance, a reduced number of component lenses and a compact size.