Sigma 45mm F2.8 DG DN is a lightweight, compact, standard prime lens for full-frame Panasonic, Leica and Sony mirrorless cameras on L-mount and E-mount. The lens is just 46mm (1.8") long and weighs 215g (7.6oz), but still has a metal lens barrel and weather-sealing. It contains eight elements, a seven-blade aperture and 24cm (9.4") minimum focus distance. The 45mm has an aperture ringshipping and priced at $559 USD.
The Sigma 14-24mm F2.8 DG DN Art lens is a wide-angle zoom with high resolution for full-frame mirrorless cameras by Panasonic, Leica and Sony under the L Mount and E Mount. High-resolution image quality developed with exclusive low dispersion glass elements and NPC (Nano Porous Coating) substantial functions enable user confidence, even in tough environments, rear filter holder as a standard accessory.