Olympus M.ZUIKO Digital ED 25mm f/1.2 PRO
- Micro Four Thirds System
- 50mm (35mm Equivalent)
- Aperture Range: f/1.2 to f/16
- Three Extra-Low Dispersion Elements
- One Aspherical Element, Four HR Elements
- Z Coating Nano
- MSC High-Speed Imager AF System
- Internal Focusing, MF Clutch
- Weather-Resistant Construction
- Rounded Nine-Blade Diaphragm
The M.Zuiko Digital ED 25mm f/1.2 PRO Lens from Olympus is a 50mm equivalent lens designed for Micro Four Thirds mirrorless cameras. Its unique 19 elements, 14 groups construction incorporates extra-low dispersion, aspherical, and high refractive index elements to significantly reduce both chromatic and spherical aberrations for notable image clarity, sharpness, and color accuracy. The lens is also characterized by a bright f/1.2 maximum aperture, which benefits working in low-light conditions and affords extensive control over depth of field. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality 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' physical design is characterized by a weather-sealed construction to benefit working in harsh climates. It also features a Movie & Still Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable to both stills and video recording. A manual focus clutch permits quick switching to MF control and a printed depth of field scale is also featured on the lens barrel for pre-focusing and hyper focal focusing techniques.
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.
|Comparable 35mm Focal Length: 50 mm|
|Camera Mount Type||Micro Four Thirds|
|Format Compatibility||Micro Four Thirds|
|Angle of View||47°|
|Minimum Focus Distance||11.81" / 30 cm|
|Maximum Reproduction Ratio||1:9.09|
|Optical Design||19 Elements in 14 Groups|
|Diaphragm Blades||9, Rounded|
|Filter Thread||Front: 62 mm|
|Dimensions (DxL)||2.76 x 3.43" / 70 x 87 mm|
|Weight||14.46 oz / 410 g|
|In the Box|
|Olympus M.Zuiko Digital ED 25mm f/1.2 PRO Lens|
|LH-66B Lens Hood|
|LC-62F Lens Cap|
|LR-2 Rear Lens Cap|
|LSC-0811 Case for 14-42mm f/3.5-5.6 II Lens|