The Sigma 30mm f/1.4 DC DN Contemporary Lens is a versatile prime lens designed for APS-C-format Sony E-mount mirrorless cameras. It features a fast f/1.4 maximum aperture, which is ideal for low-light conditions and provides excellent control over depth of field for selective focus techniques. The optical design includes two aspherical elements and one high-refractive index element, effectively reducing spherical aberrations and distortion to deliver sharp and clear image quality. The lens is also equipped with a Super Multi-Layer Coating to minimize lens flare and ghosting, ensuring contrast-rich and color-neutral imagery even in challenging lighting situations. Additionally, the lens incorporates a stepping AF motor, enabling smooth and nearly silent autofocus performance, making it suitable for both still photography and video recording.
As part of Sigma’s Contemporary line in the Global Vision series, this lens strikes a balance between convenience and performance. It offers a compact and lightweight build, along with versatile handling, while delivering impressive optical performance.
Key Features:
– Normal-length prime lens designed for APS-C-format Sony E-mount mirrorless cameras, providing a 45mm equivalent focal length.
– Fast f/1.4 maximum aperture excels in low-light conditions and allows for selective focus effects.
– Two aspherical elements and one high-refractive index element minimize distortion and spherical aberrations, resulting in improved sharpness and accurate rendering.
– Super Multi-Layer Coating reduces lens flare and ghosting and enhances contrast and color accuracy, even in backlit conditions.
– Stepping AF motor ensures fast, precise, and nearly silent autofocus performance.
– Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
– Constructed with a Thermally Stable Composite (TSC) material for greater precision and reliability in wide temperature variations.
– Brass bayonet mount provides improved mounting accuracy and rigidity.














