The dynamic 11-20mm F/2.8 Di III-A2 RXD Lens from Tamron is a fast-aperture ultra wide-angle zoom lens for Sony E-mount APS-C mirrorless cameras. It features a fast and constant f/2.8 maximum aperture and has a compact and lightweight design. This ultra-wide lens is particularly suitable for landscape, astrophotography, and architectural shooting. Its bright f/2.8 aperture complements this range and affords increased control over depth of field along with enhanced low-light performance. The optical design incorporates one XLD element, two LD elements, and two glass-molded aspherical elements to produce a highly corrected image with reduced chromatic aberrations and color fringing for improved clarity and color accuracy. Individual elements also feature Tamron's BBAR coating, which suppresses flare and ghosting for greater contrast when working in backlit and harsh lighting conditions. A responsive RXD stepping drive motor enables quick, near silent autofocus performance to suit stills and video. The minimum object distance is just 5.9" at the widest end of the zoom range, unlocking powerful wide-angle macro shooting capability with a unique perspective that makes near objects look larger, and distant objects smaller. Additionally, the f/2.8 maximum aperture produces a shallower depth-of-field that creates soft bokeh background details. Moisture-resistant construction protect the lens under inclement conditions, and a fluorine coating on the front lens element protects against dust, dirt, and smearing
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Specifications Table
| Specification |
Details |
| Lens Type |
Ultra-wide-angle zoom |
| Mount |
Sony E (APS-C) |
| Focal Length |
11-20mm |
| Equivalent Focal Length |
16.5–30mm |
| Aperture Range |
f/2.8 – f/16 |
| Autofocus |
RXD stepping motor |
| Minimum Focus Distance |
15 cm |
| Maximum Magnification |
1:4 |
| Filter Size |
67mm |
| Weight |
Approx. 335g |
| Build |
Moisture-resistant |
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Price Table
| Product |
Price (KES) (approx.) |
| Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E |
77,000 – 104,000 |
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Performance
- Delivers consistent exposure thanks to constant f/2.8 aperture
- Performs strongly in low-light shooting conditions
- Provides smooth handling for handheld photography and video
- Maintains stable performance across the zoom range
- Well-balanced design for gimbal and handheld use
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Image Quality
- Produces sharp results across the entire frame
- Delivers high contrast and natural color rendering
- Minimizes distortion in ultra-wide compositions
- Controls chromatic aberration effectively
- Reduces flare and ghosting in bright lighting
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Autofocus System
- Fast and accurate RXD stepping motor
- Silent focusing ideal for video recording
- Smooth subject tracking performance
- Compatible with Sony Eye AF and tracking systems
- Reliable autofocus for both photo and video
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Build Quality and Design
- Compact and travel-friendly design
- Lightweight construction reduces fatigue
- Solid and durable build quality
- Ergonomic zoom and focus rings
- Professional-grade finish
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Battery Life
- No internal power consumption from lens
- Efficient autofocus reduces camera battery drain
- Suitable for long shooting sessions
- Ideal for travel and outdoor photography
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Connectivity and Compatibility
- Fully compatible with Sony E-mount APS-C cameras
- Supports Sony Eye AF and tracking features
- Seamless integration with Sony mirrorless systems
- Works well for hybrid photo and video use
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E User Interface and Controls
- Simple and minimalistic lens design
- Smooth zoom ring operation
- Responsive manual focus ring
- Easy to use for beginners and professionals
- No complex external switches
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Durability and Weather Sealing
- Moisture-resistant construction for outdoor use
- Fluorine coating protects front element from dirt and fingerprints
- Resistant to dust and light rain conditions
- Designed for field and travel durability
- Reliable build for long-term use
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Pros and Cons
| Pros |
Cons |
| Constant f/2.8 aperture |
Limited zoom range |
| Very sharp image quality |
No optical stabilization |
| Lightweight and portable |
APS-C only lens |
| Fast and silent autofocus |
No dedicated control switches |
| Excellent for video and vlogging |
|
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E FAQs
1. Is this lens good for vlogging?
Yes, the ultra-wide focal length and silent autofocus make it ideal for vlogging.
2. Can it be used on full-frame cameras?
Yes, but only in crop mode since it is designed for APS-C sensors.
3. How is its low-light performance?
It performs very well due to the constant f/2.8 aperture.
4. Does it have image stabilization?
No, stabilization depends on the camera body.
5. What is it best used for?
It is ideal for landscapes, architecture, interiors, travel, and video content creation.
Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E Conclusion
The Tamron 11-20mm f/2.8 Di III-A RXD Lens for Sony E is a compact and powerful ultra-wide zoom lens that delivers excellent image quality, fast autofocus, and strong low-light performance. It is a reliable choice for creators who need versatility and professional results in a lightweight package.