The Sigma 45mm f/2.8 DG DN Contemporary for L-Mount is a compact, lightweight, and versatile normal-length prime for Panasonic and Leica L-mount cameras. Key features include:
Moderately fast f/2.8 aperture
Advanced optical design
Fast, smooth, and quiet autofocus
L-mount lens
Versatile Normal-Length Prime. The Sigma 45mm f/2.8 DG DN Contemporary’s compact build and versatile focal length make it ideal for a broad range of shooting situations, particularly those in which you want your subject to stand out. The fast f/2.8 aperture lets you shoot in low light while offering excellent focus control when using shallow depth-of-field techniques, while the rounded seven-blade diaphragm lets you render smooth bokeh. Using an APS-C camera? You’ll get a focal length equivalent to 68mm.
Stepping Autofocus Motor. The stepping motor provides fast, smooth, and nearly silent autofocus operation for stills and video alike. You also get full-time manual-focus override for precision adjustments.
Advanced Optics. This lens’s seven-group/eight-element optical design minimizes spherical aberrations and fringing to help produce soft, rounded bokeh while enhancing the three-dimensional appearance of your subject.
High-Quality Build. The Sigma 45mm’s Thermally Stable Composite build is dust- and splash-resistant, so that you can use it in adverse conditions. It also boasts a brass bayonet mount for maximum durability.
Dock Compatible. This lens is compatible with the Sigma UD-11 USB Dock, which lets you fine-tune certain lens characteristics and update firmware via the free Sigma Optimization Pro software.