Versatile Wide-Angle Prime. The Olympus 20mm f/1.4 ED PRO’s extremely high resolution, wide field of view, and bright aperture make it great for nature, landscape, and travel photography. On a Micro 4/3 sensor, this lens gives you a 40mm focal length after crop.

Fast Aperture. The ultra-fast f/1.4 aperture provides the flexibility to shoot in even the lowest of light. It also enables thin depth of field for subject/background isolation. The rounded nine-blade diaphragm helps create soft, feathered bokeh when you’re using selective-focus techniques.

Advanced Optical Design. This lens’s complex ten-element/eleven-group design includes two aspherical elements, three ED elements, one Super ED element, and two Super HR elements, all of which work together to produce incredible sharpness, contrast, and color accuracy while reducing color fringing, spherical aberrations, and distortions. Each element has a Zuiko Extra-Low Reflection Optical (ZERO) coating to help reduce flare and promote optimal color transmission.

Movie and Still Compatible Autofocus System. The MSC autofocus system and internal-focusing design offer fast, quiet, and precise focusing performance that’s great for stills and video capture. You can use the MF clutch to quickly switch to manual-focus mode for more precision adjustments.

High-Quality Build. The 20mm f/1.4 PRO’s build quality matches its high-grade optics. Its dust-, splash-, and freeze-proof design keeps you shooting in conditions down to -14° F. A Fluorine coating keeps dust, dirt, rain, snow, and other debris off the front element for easy cleaning.