Olympus America Inc. V335290BW000 M.Zuiko Digital ED 45mm f/1.2 PRO camera lens

Portrait Prime for Micro Four Thirds

The Olympus M.Zuiko Digital ED 45mm f/1.2 PRO is a fast prime lens built for Micro Four Thirds cameras. It offers a 90mm equivalent focal length in 35mm format, placing it in the classic portrait range. The maximum aperture of f/1.2 provides very shallow depth of field for subject isolation. Photographers who want professional portrait results from a compact system will find this lens suited to their work.

Upgrade from Slower Portrait Lenses

This lens replaces slower kit zooms or f/1.8 primes that cannot match its f/1.2 aperture or feathered bokeh rendering. The jump is worth it when you need consistent edge-to-edge sharpness wide open and reliable autofocus at that aperture. The 14 elements in 10 groups correct aberrations that lesser designs leave visible. Buyers who do not require f/1.2 subject separation or the specific bokeh character will not gain proportional value.

Simple Mount with Weather Sealing

The lens mounts directly to any Micro Four Thirds body with no adapter required. Inner focusing keeps the barrel length constant during operation, which helps maintain balance. The MF clutch and L-Fn button provide tactile control without menu diving. Dust, splash and freezeproof construction rated to IPX1 protects the mechanism in harsh conditions. Users who need teleconverter support should note that neither the MC-14 nor MC-20 is compatible with this lens.