Compact, lightweight and remarkable image quality - a mid-tele lens for APS-C mirrorless
Offering an opportunity to experience the fun of shooting wide open, with F1.4 brightness
The first of the series is the standard lens 30mm F1.4 DC DN | Contemporary, and the second is the wide-angle lens 16mm F1.4 DC DN | Contemporary.
The third addition is this smallest mid-tele lens in its class, 56mm F1.4 DC DN | Contemporary.
While retaining the compact, lightweight, and outstanding image quality concepts of the Contemporary line, thanks to SIGMA's leading-edge technology, this lens provides the amount of bokeh
and admirable brightness expected from F1.4 lenses even in the mid-tele range. This addition completes the large aperture series comprised of portable wide-angle, standard, and telephoto lenses.
* The smallest in its class among F1.4 mid-tele lenses for APS-C mirrorless cameras
Smooth AF ideal for video shooting
The combination of optical design for video AF and use of the stepping motor enables smooth and quiet autofocus.
By using the face recognition or eye AF functions of cameras, focus will continuously be on the face or the eye even if the subject moves during the shoot.
High-precision, rugged brass bayonet mount
The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.
Impressively compact construction with image quality rivalling SIGMA's Art line.
To achieve such a compact construction, lens design is considered based on the capabilities of the camera body function to correct* peripheral light amount and distortion.
Moreover, axial color aberration, which is difficult to eliminate by image processing, is efficiently corrected by incorporating an SLD glass element.
A compactness and lightweight construction combined with superb image quality is achieved.
* Limited to what the camera supports.
Designed to minimize flare and ghosting
From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting.
SIGMA's Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions.
The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance.
The only three F1.4 AF lens system for APS-C Sony E-mount mirrorless cameras
The lens benefits from an open aperture of F1.4 to achieve sufficient amount of bokeh and admirable brightness even with APS-C size cameras which tend to have smaller bokeh
effects compared to 35mm full size systems.
Its compact and lightweight body is perfect for daily use, capable of capturing various scenes ranging from portraits to snapshots, as well as night view.
Rounded diaphragm
The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.
| Specifications |
|
| Mount: |
Canon RF. |
| Lens Construction: |
10 Elements in 6 Groups. |
| Angle of View: |
26.9Ø. |
| No. of Diaphragm Blades: |
9 (Rounded Diaphragm). |
| Min. Aperture: |
F16 |
| Min. Focusing Distance: |
50cm / 19.7in. |
| Max. Magnification Ration: |
1:7.4 |
| Filter Size: |
Ø55mm. |
| Dimensions |
|
| Size D x L: |
Ø69.0mm x 57.5mm / Ø2.7in x 2.3in. |
| Weight: |
290g / 10.2oz. |
