SIGMA 16mm f/1.4 DC DN Contemporary Canon RF camera lens

Ultra-fast wide-angle prime for APS-C RF

The Sigma 16mm f/1.4 DC DN Contemporary is a high-performance prime lens engineered for Canon RF-mount APS-C mirrorless cameras. Its 16mm focal length and bright f/1.4 maximum aperture deliver a versatile 79.9° angle of view suited to landscapes, astrophotography, architecture and vlogging. The optical formula uses 16 elements in 13 groups including three FLD and two SLD elements for exceptional sharpness and low-light capability.

Landscape, astro and vlogging creators

This lens suits photographers and video creators who need an ultra-wide perspective with shallow depth of field on a crop-sensor RF body. It is not for users requiring zoom flexibility, telephoto reach or full-frame image-circle coverage. Buyers needing optical stabilisation built into the lens should look elsewhere, as this model relies on in-body systems.

Compact TSC build with weather-resistant mount

A Thermally Stable Composite barrel maintains optical alignment across temperature changes while keeping the lens lightweight for gimbal or handheld work. A brass bayonet with a rubber sealing gasket resists dust and splashes during outdoor shoots. The 9-blade rounded diaphragm produces smooth bokeh at f/1.4, and fast, precise autofocus supports both stills and video. Pair with an APS-C RF body that offers in-body stabilisation for the steadiest results.