The Sigma 30mm f/1.4 DC HSM Art is a versatile normal-length lens for DX-format Nikon F-mount cameras. Featuring a bright f/1.4 maximum aperture, this lens excels in difficult lighting conditions and also affords increased control over the depth of field for isolating subjects using selective focus. The optical design incorporates one aspherical element, which helps to reduce distortion and spherical aberrations in order to realize accurate subject rendering and high sharpness. A Super Multi-Layer Coating has also been applied to individual elements to suppress ghosting and flare for greater contrast when working in strong lighting conditions. Normal-length prime is designed for DX-format Nikon F-mount cameras and provides a 45mm equivalent format. One aspherical element is used to help limit distortion and spherical aberrations and also contributes to greater overall sharpness and accurate rendering. The rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
Sigma 30mm F/1.4 DC HSM Art Specs