Quick Overview An advanced optical design featured with high seep function, the Olympus M.Zuiko Digital ED 25mm f/1.2 PRO Lens is a 50mm equivalent lens designed for Micro Four Thirds mirrorless cameras. Inbuilt with 19 unique elements, 14 groups construction incorporates extra-low dispersion, aspherical, and high refractive index elements which helps you to reduce both chromatic and spherical aberrations for clarity, sharpness, and color accuracy in the image. The lens is also designated by a bright f/1.2 maximum aperture, which benefits working in low-light conditions. A nine-blade aperture is featured as well, to achieve a smooth pixel quality image when working with shallow depth of field techniques, and a Z Coating Nano has been applied to individual elements to limit flare and ghosting for improved contrast. Beyond the imaging assets, the lens also features a Movie & Still Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable for both stills and video recording. Standard prime 25mm lens is designed for Micro Four Thirds mirrorless cameras and provides a 50mm equivalent focal length.

• Exceptionally fast f/1.2 maximum aperture supports working in difficult lighting conditions and affords extensive control over depth of field for selective focus techniques.
• The intricate optical design employs one Super Extra-Low Dispersion element, two extra-low dispersion elements, one Extra-High Refractive Index element, three high refractive index elements, and one aspherical element, which all work in concert to control chromatic and spherical aberrations for improved clarity, reduced color fringing, and enhanced sharpness.
• A Nano Z Coating has been applied to every lens element to reduce surface reflections and improve contrast and color elements in strong lighting conditions.
• An MSC autofocus system, along with an internal focusing design gives you quiet, and precise focus to benefit both in still photo shooting and video recording.
• Programmable L-Fn button for easily accessible settings adjustment of the lens.
• Weather protected against dust, moisture, and freezing temperatures for working in different environments.
• A rounded nine-blade diaphragm contributes to a produce high pixel quality frame.