The fast and versatile Sigma 45mm f/2.8 DG DN Contemporary Lens is a normal-length prime that optimizes size as well as a weight while rendering notably smooth bokeh with rounded out-of-focus highlights in both the foreground and background.A rounded seven-blade diaphragm contributes to the smooth bokeh, and a lens hood is included, which can protect the front element as well as prevent stray light from causing flare. Created for full-frame Leica L-mount mirrorless cameras, this prime, normal-length lens is designed to deliver excellent image quality while optimizing size and weight. It is also suitable for APS-C models where it provides a 68mm equivalent focal length. A stepping AF motor benefits both photographers and videographers with its fast, precise, and near-silent performance. Full-time manual focus control can also be selected.
Sigma 45mm F/2.8 DG DN Contemporary Specs
Focal Length | 45mm |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Leica L |
Format Compatibility | Full-Frame |
Angle of View | 51.3° |
Minimum Focus Distance | 9.45" / 24 cm |
Maximum Magnification | 0.25x |
Macro Reproduction Ratio | 1:4 |
Optical Design | 8 Elements in 7 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | None |
Filter Size | 55 mm (Front) |
Dimensions (ø x L) | 2.52 x 1.82" / 64 x 46.2 mm |
Weight | 7.58 oz / 215 g |