OM SYSTEM M.Zuiko Digital ED 45mm f/1.2 PRO Lens (Micro Four Thirds)

Overview

The OM SYSTEM M.Zuiko Digital ED 45mm f/1.2 PRO Lens is a premium portrait lens designed for Micro Four Thirds mirrorless cameras, delivering a 90mm full-frame equivalent focal length that is ideal for portraits, weddings, events, and selective-focus photography. Its exceptionally bright f/1.2 maximum aperture enables outstanding subject separation, smooth background blur, and excellent low-light performance, making it a versatile choice for photographers seeking both creative flexibility and professional image quality.

Built to OM SYSTEM's PRO-series standards, this lens features an advanced optical design with extra-low dispersion, aspherical, and high refractive index elements to minimize aberrations and maintain impressive sharpness and color accuracy throughout the frame. The Movie & Still Compatible autofocus system provides fast, silent, and accurate focusing for both photo and video applications, while the weather-sealed construction allows reliable operation in challenging outdoor environments.

Core Features

• The 45mm focal length provides a flattering 90mm full-frame equivalent perspective that is ideal for portrait photography.
• The ultra-fast f/1.2 maximum aperture enables excellent low-light performance and dramatic shallow depth of field effects.
• One ED element, one aspherical element, and four high refractive index elements help reduce aberrations and improve image quality.
• Z Coating Nano minimizes flare and ghosting for improved contrast and color accuracy when shooting in strong light.
• The MSC autofocus system delivers fast, quiet, and smooth focusing performance for both stills and video recording.
• An integrated manual focus clutch allows instant switching between autofocus and manual focus operation.
• The programmable L-Fn button provides quick access to frequently used camera functions.
• Weather-sealed construction protects against dust, moisture, and freezing temperatures for dependable outdoor use.
• The rounded nine-blade diaphragm produces smooth, natural-looking bokeh and pleasing out-of-focus highlights.