Lens Summary
Brand: Sigma
Also Known As: Sigma 19mm f/2.8 EX DN
Lens Type: Prime Lens
Format: APS-C / DX
Focus: Autofocus
Lens Mount: Sony E
Release Date: 2012-01-10
MSRP Price: $199
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: The Sigma 19mm f/2.8 EX DN Lens for Sony E Mount Camera is a Digital Neo (DN) lens specifically designed for mirrorless interchangeable lens cameras. On a Sony E mount camera (NEX), its focal length is equivalent to 28.5 mm. It has a newly developed linear AF motor for swift and accurate autofocus, making it ideal for video as well as still photography.
Sigma 19mm f/2.8 EX DN Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 19mm |
| Mount Type | Sony E |
| Format | APS-C / DX |
| Compatible Format(s) | DSLR (APS-C Sensor) |
| Compatible with Teleconverters | No |
| Maximum Reproduction Ratio | 1:7.4 |
| Optical Stabilization (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (APS-C or smaller format) | 73.5° |
| Optical Information | |
| Lens Elements | 8 |
| Lens Groups | 6 |
| Diaphragm Blades | 7 |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Hyper Sonic Motor (HSM) | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 0.20m |
| Filter Information | |
| Filter Size | 46mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Dimensions | 6.10 x 4.57cm |
| Weight | 139g |
| Other Information | |
| Available in Colors | Black |
MTF Chart
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