The Sigma 45mm F2.8 DG Full-Frame Contemporary Lens in Black for L Mount offers new value to mirrorless systems. The combination of superb optical performance with a level of compactness that is perfectly suited to smaller and lighter modern mirrorless cameras will bring you new opportunities for a perfect shot.

Beautiful Bokeh

With the Sigma 45mm F2.8 DG Contemporary, bokeh expressions are especially featured. Spherical aberration has been controlled to ensure not only the large bokeh in the front and rear of the subject but also the rear bokeh near the area in focus create a gradient to a soft blur. This lens softens the periphery of blurred images suppressing the double-line bokeh and enhances the three-dimensional impression of the subject with the smooth expressions in the foreground and the background. In addition, its minimum focusing distance of 24cm makes it possible to enjoy shooting snapshots and tabletop photos taking advantage of the angle of view. The design gives consideration to vignetting to achieve beautiful round bokeh and subdue swirly bokeh in the whole bokeh effects. While this lens produces smooth bokeh effects which one could define as 'classical expression' when the aperture is wide open, it also realizes modern sharp rendering when it is stopped down. It is reassuring to hold this lens as a regular lens for everyday use.

High Build Quality and Outstanding Operability

Because this lens is intended for everyday use, particular attention has been given to build quality and operability. The lens barrel incorporating metal material as the main part achieves improved durability. Furthermore, thanks to the aperture ring with the right click feeling, comfortable operability during various shooting styles is ensured. The design gives consideration to MF operations, and a ring of appropriate torque provides good operability.

Metal Bayonet Hood

The lens hood features aluminum, using the same material as the lens body which has realized high quality and high rigidity. Furthermore, the knurling process featured on the surface provides superior usability.

High-Speed and Highly Accurate AF Enabled by the Stepping Motor

The lens is capable of smooth, quiet and high-speed AF made possible by a stepping motor, which also supports face and eye detection AF and video AF.

Inner Focus System

To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.

Compatible with Lens Aberration Correction

Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

Super Multi-Layer Coating

Super Multi-Layer Coating suppresses flare and ghosting by preventing reflections within the lens. In digital cameras, flare, and ghosting may also be caused by reflections between the image sensor and lens surfaces. Multi-layer coating is highly effective, assuring images of outstanding contrast.

Aperture Ring and Focus Mode Switch

Aperture ring is designed to help users work intuitively. Using Focus Mode Switch, it is possible to switch the focus mode between AF and MF.

Mount with Dust and Splash Resistant Structure

The lens mount incorporates rubber sealing to protect the mount from dust and water drops.