Offering superb optical performance and high-resolution results, the M.Zuiko Digital ED 12-40mm f/2.8 PRO II from OM SYSTEM gives you exceptional image quality anywhere you go. Compact and lightweight for maximum portability, this wide-to-portrait-length zoom is a 24-80mm equivalent lens for Micro Four Thirds mirrorless cameras. Its advanced optical design includes a variety of sophisticated elements that reduce both chromatic and spherical aberrations throughout the zoom range for notable clarity, sharpness, and colour accuracy. Additionally, a ZERO lens coating improves contrast when working in strong lighting conditions. The lens features a high-speed movie & still compatible autofocus system for fast, smooth, and silent focusing performance, and with a minimum focusing distance of just 7.9," you can get close-up shots whenever you desire. Safeguarding the lens is a reliable weather-sealed design to ensure the lens' performance in inclement and harsh conditions, and a fluorine lens coating provides additional protection from dust, water droplets, grease, and dirt.

Standard wide-angle to a portrait-length zoom lens is designed for Micro Four Thirds mirrorless cameras and provides a 24-80mm equivalent focal length range.

Constant f/2.8 maximum aperture enables consistent low-light performance and selective focus control throughout the zoom range.

The lens construction integrates two ED (extra-low dispersion) elements, two aspherical elements, one DSA (dual super aspherical) element, one EDA extra-low dispersion aspherical element, one HD element, and two HR (high-refractive index) elements into its design to minimize aberrations, distortion, and colour fringing throughout the zoom range while also contributing to overall image sharpness, clarity, and colour accuracy.

A ZERO (Zuiko extra-low reflection optical) coating minimizes lens flare and ghosting for improved contrast and colour fidelity when working in strong lighting conditions.

Movie & still compatible (MSC) autofocus system benefits both photo and video applications due to its smooth, quiet, and fast performance.

A rounded seven-blade diaphragm produces a smooth bokeh quality.

Fluorine coating provides protection to the optical system and repels dust, water droplets, grease, and dirt, ensuring easy removal even when they adhere to the lens surface.

A reliable weather-sealed design ensures the lens's performance in inclement and harsh conditions.