Versatile yet simple, the silver M.Zuiko Digital 25mm f/1.8 from Olympus is a 50mm equivalent prime for Micro Four Thirds mirrorless cameras. The normal field of view is complemented by a fast f/1.8 maximum aperture for controlling depth of field and producing selective focus effects, and also benefits working in difficult lighting conditions. Two aspherical elements are used in the optical design to help reduce spherical aberrations in order to achieve a high degree of sharpness, and these elements also help to reduce the overall size and weight of the lens. Additionally, a Movie & Still Compatible (MSC) autofocus system is employed to deliver quick, quiet, and precise focusing performance to suit both video and photo applications.
Features
- Micro Four Thirds System
- 50mm (35mm Equivalent)
- Aperture Range: f/1.8 to f/22
- Two Aspherical Elements
- Movie & Still Compatible AF System
- Rounded 7-Blade Diaphragm
Specifications
Focal Length | 25mm (35mm Equivalent Focal Length: 50mm) |
Maximum Aperture | f/1.8 |
Minimum Aperture | f/22 |
Lens Mount | Micro Four Thirds |
Format Compatibility | Micro Four Thirds |
Angle of View | 47° |
Minimum Focus Distance | 9.4″ / 23.88 cm |
Maximum Magnification | 0.12x |
Optical Design | 9 Elements in 7 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | None |
Filter Size | 46 mm (Front) |
Dimensions (ø x L) | 2.2 x 1.6″ / 56 x 40.6 mm |
Weight | 4.8 oz / 136 g |
Package Weight | 0.6 lb |
Box Dimensions (LxWxH) | 4.2 x 4 x 3.8″ |