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. Normal-length prime is designed for Micro Four Thirds mirrorless cameras and provides a 50mm equivalent focal length. One UHR element and a pair of aspherical elements help to achieve even illumination and sharpness for consistent performance throughout the aperture range.
Panasonic Leica DG Summilux 25mm F/1.4 Specs