Panasonic Leica DG Summilux 15mm F1.7 ASPH. Lens, Black

The LEICA DG SUMMILUX 15mm / F1.7 ASPH. is a compact wide prime for documentary work and environmental portraits. It is a Micro Four Thirds lens, so the 15mm focal length frames like 30mm on a 35mm camera, and the optical formula runs 9 elements in 7 groups (3 aspherical). It is built to the Leica DG optical standard Panasonic applies to its higher-tier glass.

Maximum aperture is F1.7, closing to F16, the diaphragm has 7 blades in a circular iris, and it focuses to 0.2m. Maximum magnification is 0.1x (0.2x, 35mm equivalent), the filter thread is 46mm, and the lens measures 57.5mm max diameter x approx. 36.0mm length at approx. 115g (excluding caps). A physical aperture ring is fitted.