The Sigma 30mm f/2.8 DN Lens for Sony E-mount Cameras (Black) is high-performance standard lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as a 45mm (35mm equivalent focal length) on the E-mount system.
It features two glass mold aspherical lenses, including a double-sided aspherical lens, which provide correction for all types of aberration. The inner focusing system corrects the fluctuation of aberration to maintain image quality no matter what the focus distance. Sigma’s Super Multi-Layer Coating reduces flare and ghosting while providing sharp, 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.
ASP – Aspherical
The aspherical lens complex allows freedom of design, improved performance, a reduced number of component lenses and a compact size.
DN - Digital Neo
High-performance lenses, designed exclusively for mirrorless interchangeable lens cameras.
HSM - Quiet and Fast Autofocusing
HSM lenses employ a motor powered by ultrasonic waves that produce a quiet, yet high-speed AutoFocus. You can enjoy high performance with low noise in a variety of shooting situations.
High Performance Standard Lens
This high-performance standard lens offers an angle of view of equivalent to 45mm on the E-mount system (35mm equivalent focal length). Double-sided aspherical lenses provide excellent correction for all types of aberrations. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. SIGMA's Super Multi-Layer Coating reduces flare and ghosting and provides high contrast images. The superior telecentric optical design improves the image quality throughout the frame. Currently comprising the SIGMA 60mm F2.8 DNï½œArt mid-range telephoto lens, the 30mm F2.8 DNï½œArt standard lens and the SIGMA 19mm F2.8 DNï½œArt wide-angle lens, the updated DN series expands photographers' high-performance options for mirrorless interchangeable lens cameras.
Flare and Ghosting Reduction
From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. SIGMA's Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions. The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance.
- Focal Length: 30mm
- Aperture Range: f/2.8 - f/22
- Sony E Mount Lens
- Sony NEX (APS-C) format
- Hyper- Sonic Motor Focusing (HSM)
- Minimum Focus Distance of 11.8"
- Inner Focusing System
- Two Glass Molded Aspherical Elements
- Super Multi-Layer Coating
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