Sigma 30mm F2.8 EX DN
 Sigma 30mm F2.8 EX DN lens | |
| Maker | Sigma |
|---|---|
| Lens mount(s) | Sony E-mount, Micro Four Thirds |
| Technical data | |
| Type | Prime |
| Focus drive | Micromotor |
| Focal length | 30mm |
| Focal length (35mm equiv.) | 45mm |
| Image format | APS-C |
| Aperture (max/min) | f/2.8 - 22.0 |
| Close focus distance | 0.30 metres (0.98 ft) |
| Max. magnification | 0.12x |
| Diaphragm blades | 7 |
| Construction | 7 elements in 5 groups |
| Features | |
| Manual focus override |
 Yes |
| Weather-sealing |
 No |
| Lens-based stabilization |
No |
| Aperture ring |
No |
| Application | Landscape, Street |
| Physical | |
| Max. length | 40.5 millimetres (1.59 in) |
| Diameter | 60.8 millimetres (2.39 in) |
| Filter diameter | 46mm |
| Accessories | |
| Lens hood | LH520-03, Barrel-type |
| History | |
| Introduction | 2012 |
| Retail info | |
| MSRP | $199 USD |
The Sigma 30mm F2.8 EX DN is a standard prime lens for Sony E and Micro Four-Thirds mounts, announced by Sigma in January 2012. Along with the Sigma 19mm F2.8 EX DN, it was part of the first release of Sigma lenses for compact interchangeable lens cameras, and hence the inception of the "DN" line, created by Sigma to cater to these cameras,[1] an offering that in January 2013 was expanded with another lens, the Sigma 60mm f/2.8 DN Art.[2]
Construction
The lens has a matte black plastic exterior.
"Art" series version
An aesthetically updated version, the Sigma 30mm F2.8 DN Art was announced by Sigma on January 29, 2013.[3][4][5] It has a glossy black (or silver) plastic exterior with the Sigma Art "A" badge on the side of the lens. It features a large manual focus ring and a detachable barrel-type lens hood.
The optics are identical to the original version.[6]
See also
References
- ↑ https://blog.sigmaphoto.com/2012/new-dn-lenses/
- ↑ https://www.dpreview.com/articles/7920380613/sigma-announces-60mm-f2-8-dn-lens-for-mirrorless-micro-four-thirds-and-sony-nex
- ↑ "Sigma 30mm F2.8 DN Art for Sony E-mount lens review: Digital Photography Review". dpreview. Retrieved 2017-06-29.
- ↑ "Sigma 30mm F2.8 DN Art Specifications". Imaging Resource. Retrieved 2017-06-29.
- ↑ https://www.dxomark.com/Reviews/Sigma-30mm-f-2.8-DN-A-MFT-mount-lens-review-Accessibly-priced-compact-and-a-good-performer
- ↑ "Sigma 30mm F2.8 EX DN for Sony E-mount lens review: Digital Photography Review". dpreview. Retrieved 2017-06-29.