The Leica APO-Macro-Elmarit-TL 60 mm f / 2.8 APSH. has been developed to create the best close-ups in its class. 10 lens elements, including 4 aspherical ones, in 9 groups, guarantee excellent sharpness and color reproduction at all distances and aperture positions. The largest aperture of f / 2.8 offers extra creative possibilities by working with a very small depth of field in combination with beautiful bokeh. Because of this high brightness, you can focus quickly and accurately under almost all lighting conditions and thanks to the IF (Internal Focusing) the dimensions of the lens remain unchanged during focusing.