The Sigma 30mm f1.4 DC DN Contemporary is a compact, fast-aperture standard prime lens designed for Micro Four Thirds mirrorless cameras. With its bright f1.4 maximum aperture, this lens excels in low-light conditions and delivers beautiful shallow depth-of-field control and bokeh effects ideal for portraiture and general photography. The sophisticated optical design combines 9 elements in 7 groups, including aspherical elements and a high-refractive index element, to minimise aberrations and deliver exceptional sharpness and clarity. Weighing just 260 grams and measuring 65mm x 73mm, this lens is perfectly balanced for compact MFT bodies such as Olympus OM-D and Panasonic GX series cameras. Featuring a stepping motor for smooth, quiet autofocus performance and a 9-blade rounded diaphragm for attractive bokeh, this versatile lens is an outstanding choice for anyone seeking a high-quality standard prime that outperforms kit zooms.