Panasonic Lumix S PRO 16-35mm F4 L-Mount Wide Zoom Lens

The Lumix S PRO 16-35mm F4 L-Mount Wide Zoom Lens is an L-Mount zoom covering 16-35mm at a maximum aperture of F4. The optical formula is 12 elements in 9 groups (3 aspherical lenses, 1 ED lenses, 1 UHR lens), and the diaphragm uses 9 diaphragm blades / circular aperture diaphragm. It mounts on any L-Mount body, which means the Lumix S line as well as Leica and Sigma L-Mount cameras.

Closest focusing distance is 0.25 m / 0.82ft for a maximum magnification of 0.23x. The barrel is dust and splash resistant. Panasonic rates it for operation from -10C to 40C (14F to 104F). Filters thread on at dia. 77 mm, and maximum barrel diameter is dia. 85 mm / 3.34 in.