Sigma 56mm f/1.4 DC DN Contemporary Lens (Sony E)

The sigma 56mm is an APS-C portrait prime for Sony E-Mount, delivering an 84mm full-frame equivalent field of view that matches the classic portrait focal length, producing flattering subject-to-background compression and natural perspective.

The sigma 56mm opens to f/1.4, enabling dramatic background blur well suited to portrait work, isolating subjects from busy backgrounds with a creamy, smooth bokeh quality at an APS-C portrait focal length.

The sigma 56mm uses a quiet Stepping Motor AF system that drives the focus elements smoothly and accurately, enabling clean continuous autofocus during video shooting without the noise that would appear on an external microphone recording.

The sigma 56mm uses one SLD glass element for chromatic aberration control and two aspherical elements to correct distortion and spherical aberration, together producing high center-to-edge sharpness at wide apertures ideal for portrait photography.

The sigma 56mm features a rounded 9-blade diaphragm that renders out-of-focus highlights as smooth circles rather than polygons, contributing to the natural and pleasing bokeh character that makes this lens appealing for portrait and lifestyle photographers.

The sigma 56mm uses weather-sealed construction to protect against dust and moisture ingress, giving photographers confidence when shooting in outdoor conditions including light rain, humid environments, and dusty locations.

The sigma 56mm applies Super Multilayer Coating to internal elements to suppress flare and ghosting effectively, preserving image contrast and color fidelity when shooting against bright backgrounds or under direct artificial lighting conditions.