Specification :
A bright, normal-length lens, the Leica DG Summilux 25mm f/1.4 ASPH. from Panasonic is a 50mm equivalent prime for Micro Four Thirds mirrorless cameras. Characterized by its fast f/1.4 maximum aperture, this lens affords notable control over depth of field and is also well-suited to working in low-light conditions. Its optical design incorporates one UHR element and a pair of aspherical elements to reduce spherical aberrations and distortion, and a Nano Surface Coating has also been applied to suppress lens flare and ghosting for greater contrast in harsh lighting. Additionally, a rounded seven-blade diaphragm contributes to a pleasing bokeh quality.
| Performance | |
|---|---|
| Focal Length | 25mm Comparable 35mm Focal Length: 50 mm |
| Aperture | Maximum: f/1.4 Minimum: f/16 |
| Camera Mount Type | Micro Four Thirds |
| Format Compatibility | Micro Four Thirds |
| Angle of View | 47° |
| Minimum Focus Distance | 11.81" / 30 cm |
| Magnification | 0.11x |
| Maximum Reproduction Ratio | 1:9.09 |
| Optical Design | 9 Elements in 7 Groups |
| Diaphragm Blades | 7, Rounded |
| Features | |
|---|---|
| Autofocus | Yes |
| Physical | |
|---|---|
| Filter Thread | Front: 46 mm |
| Dimensions (DxL) | Approx. 2.48 x 2.15" / 63 x 54.5 mm |
| Weight | 7.05 oz / 200 g |
| Packaging Info | |
|---|---|
| Package Weight | 0.75 lb |
| Box Dimensions (LxWxH) | 4.8 x 4.1 x 4.0" |
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