Panasonic Lumix S 14-28mm F4-5.6 Macro L-Mount Wide Zoom Lens

The Lumix S 14-28mm F4-5.6 Macro L-Mount Wide Zoom Lens is an L-Mount zoom covering 14-28mm at a maximum aperture of F4 (Wide) - F5.6 (Tele). The optical formula is 14 elements in 10 groups (1 aspherical ED lens, 1 aspherical lens, 3 ED lenses, 1 UHR lens), and the diaphragm uses 7 diaphragm blades / circular aperture diaphragm. Diagonal angle of view is 114 deg(Wide) - 75 deg(Tele). 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 0.15m / 0.49ft for a maximum magnification of 0.5x (at focal length 28mm). The barrel is dust and splash resistant. Panasonic rates it for operation from -10C to 40C (14F to 104F). Filters thread on at dia. 77mm, and maximum barrel diameter is dia. 84.0mm / 3.31inch.