Lens Summary
Brand: Sony
Also Known As: Sony E 20mm f/2.8
Lens Type: Prime Lens
Format: APS-C / DX
Focus: Autofocus
Lens Mount: Sony E
Release Date: 2013-01-23
MSRP Price: $348
Made in: Japan
Production Status: In Production
Lens Description: The Sony SEL20F28 20mm wide-angle lens (35mm equivalent = 30mm) is well-suited for a broad range of subjects, including landscapes, interiors and casual snapshots. This new-generation pancake lens is the perfect match for your Alpha NEX camera—it's compact and lightweight, thus making it easy to pack and carry, yet it delivers exceptional performance. A new optical design featuring three aspherical lens elements reduces distortion and aberrations around the image periphery, while the entire image area exhibits improved resolution and contrast. Not only does this lens deliver outstanding image quality, it features a pleasing, sophisticated design thanks to its slim aluminum alloy barrel, laser engraving and elegantly shaped control ring.
Sony E 20mm f/2.8 Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 20mm |
| Mount Type | Sony E |
| Format | APS-C / DX |
| Compatible Format(s) | APS-C Sensor |
| Compatible with Teleconverters | No |
| Optical SteadyShot / AntiShake (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Optical Information | |
| Lens Elements | 6 |
| Lens Groups | 6 |
| Diaphragm Blades | 7 |
| Nano AR Coating | No |
| Anti-Reflective / Multi-Layered / T* Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Direct Drive Super Sonic wave Motor (DDSSM) | No |
| Minimum Focus Distance | 0.20m |
| Filter Information | |
| Filter Size | 49mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 62.6 x 20.4mm |
| Weight | 69g |
| Other Information | |
| Available in Colors | Black |
Lens Construction and MTF Chart
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