Sigma AF 24mm f/2 DG DN Contemporary Lens for Leica L

Sigma 24mm f/2 DG DN Contemporary Lens

A compact wide-angle prime, the Leica L-mount 24mm f/2 DG DN Contemporary Lens from Sigma provides excellent edge-to-edge sharpness in a stylish all-metal design. An ideal lens for landscape, nature, interior, and architectural photography, the lens provides a modestly bright f/2 maximum aperture for low-light performance and shallow depth of field control. Additionally, its fast maximum aperture makes it a natural choice for night sky and astrophotography. The lens is constructed of two SLD glass elements and one FLD glass element to correct axial chromatic aberration. The lens also incorporates two high-precision glass-moulded aspherical elements, which enable the total weight of the lens to be reduced. In regard to handling and focus, this lens features a stepping motor for quick and quiet AF performance that suits both photo and video applications.

I-series lens

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance and meshes a compact, lightweight build and versatile handling with notable optical attributes.

I-series lens emphasizing a sleek and stylish physical design built to the same operational standards of Sigma's Cine lenses, including a mechanical aperture ring, knurled metal components, and various switches and tactile controls for intuitive operation. Wide-angle 24mm lens designed for full-frame Leica L-mount mirrorless cameras, however, can also be used with APS-C models where it provides a 36mm equivalent focal length.

Performance

Bright f/2 maximum aperture strikes an ideal balance between speed and size and manages to maintain a compact physical profile while also offering low-light performance and depth of field control.

• Minimum focusing distance of 24.5 cm for unique close-up shooting capabilities.
• An integrated stepping motor realises smooth and quiet autofocus, which is further complemented by an internal focusing design to promote greater responsiveness.
• Full-time manual focus control can also be selected. 
• Newly designed arc-type auto/manual focus switch. 
• The rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality. 
• All-metal body with high-precision metal parts and a metal hood.
• This lens is compatible with the optional Sigma UD-11 USB Dock for fine-tuning different lens characteristics and updating its firmware.