Covering a useful and familiar range with a svelte form factor, the OM System 12-45mm f4 PRO Lens - Black is a 24-90mm-equivalent zoom for Micro Four Thirds mirrorless cameras. Distinguished by its f/4 constant maximum aperture, this lens strikes a balance between a bright design and a highly compact design to suit its use in everyday situations. Myriad specialized elements are incorporated into the optical design, which helps to suppress spherical aberrations, color fringing, and distortion in order to produce sharp, color-accurate imagery. A ZERO coating is also featured, which controls flare and ghosting for improved contrast when working in bright and backlit conditions. Complementing the optics is a Movie & Still Compatible autofocus system, which achieves fast, smooth, and silent focusing performance, and a maximum 0.25x magnification throughout the zoom range to suit working with close-up subjects. Additionally, the lens is weather-sealed to enable its use in trying weather conditions.
Focal Length | 12 to 45mm (35mm Equivalent: 24 to 90mm) |
---|---|
Maximum Aperture | f/4 |
Minimum Aperture | f/22 |
Lens Mount | Micro Four Thirds |
Lens Format Coverage | Micro Four Thirds |
Angle of View | 84° to 27° |
Minimum Focus Distance | 4.72" / 12 cm |
Maximum Magnification | 0.25x |
Optical Design | 12 Elements in 9 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Filter Size | 58 mm (Front) |
Dimensions (ø x L) | 2.5 x 2.76" / 63.4 x 70 mm |
Length at Maximum Extension | 3.52" / 89.3 mm |
Weight | 8.96 oz / 254 g |