The Sigma 56mm f/1.4 DC DN is a sleek, portrait-length prime lens designed for Nikon Z-mount mirrorless cameras, part of Sigma's Contemporary series. This lens is known for its fast f/1.4 maximum aperture, allowing excellent performance in low-light conditions and precise control over depth of field, ideal for isolating subjects and creating selective focus effects.

The optical design incorporates two aspherical elements and one SLD (Special Low Dispersion) element to reduce chromatic and spherical aberrations, ensuring enhanced sharpness and clarity. To further optimize image quality, a super multilayer coating minimizes lens flare and ghosting, delivering contrast-rich and accurate color reproduction even in backlit environments.

Focusing performance is handled by a stepping AF motor, providing fast, accurate, and near-silent autofocus, making it suitable for both photography and videography. The lens also features a rounded nine-blade diaphragm that contributes to a smooth, pleasing bokeh effect.

Built for APS-C-format Nikon Z-mount mirrorless cameras, this lens provides an 84mm equivalent focal length. Its compact and lightweight design ensures easy handling while maintaining exceptional optical performance, making it a versatile tool for portraiture and general photography. The brass bayonet mount adds durability and accuracy, and rubber sealing helps protect against dust and moisture.

This lens is a perfect balance of convenience, performance, and portability, ideal for photographers and videographers looking for a reliable, fast lens with superb image quality