Tamron 17–28mm f/2.8 Di III RXD Lens for Sony E

The Tamron 17–28mm f/2.8 Di III RXD Lens for Sony E is a compact ultra-wide-angle zoom lens designed for Sony full-frame mirrorless cameras. It offers a constant f/2.8 aperture, lightweight build, and excellent sharpness, making it ideal for landscapes, architecture, interiors, travel, and video production. It is designed for creators who want professional ultra-wide performance without the bulk of heavier premium zoom lenses. Tamron 17–28mm f/2.8 Di III RXD Lens for Sony E Price in Kenya Product Price in Kenya Tamron 17–28mm f/2.8 Di III RXD Lens for Sony E KSh 91,700 Tamron 17–28mm f/2.8 Di III RXD Key Specifications Specification Details Brand Tamron Model 17–28mm f/2.8 Di III RXD Lens Type Ultra-Wide Zoom Lens Mount Type Sony E Mount Format Compatibility Full-Frame Mirrorless Focal Length 17–28mm Maximum Aperture f/2.8 Minimum Aperture f/22 Autofocus System RXD (Rapid eXtra-silent stepping drive) Minimum Focus Distance Approx. 0.19m Filter Size 67mm Weight Approx. 420g Application Landscape, Architecture, Interiors, Travel, Video Tamron 17-28mm f/2.8 Di III RXD Overview Comprising a flexible wide-angle range, the 17-28mm f/2.8 Di III RXD from Tamron is a versatile zoom for full-frame Sony E-mount mirrorless cameras. Covering ultra-wide to wide focal lengths, this lens is particularly suitable for landscape, astrophotography, and architectural shooting. Its bright f/2.8 constant maximum aperture complements this range and affords increased control over depth of field along with enhanced low-light performance. The optical design incorporates a both XLD and LD elements, which 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. Additionally, adding to the versatility, an RXD stepping motor enables quick, near-silent autofocus performance to suit stills and video, along with full-time manual focus override and a minimum focusing distance of 7.5". Suiting this lens's use in inclement weather conditions, it also features a moisture-resistant construction along with a fluorine-coated front element to protect against fingerprints and smudging. Tamron 17–28mm f/2.8 Di III RXD Design & Build Quality The lens features a compact and travel-friendly design, making it one of the lightest ultra-wide f/2.8 zooms in its class. Its moisture-resistant construction improves durability for outdoor shooting, while the internal zoom mechanism maintains balance during handheld and gimbal use. The 67mm filter thread allows compatibility with standard ND and CPL filters. Tamron 17–28mm f/2.8 Di III RXD Performance Ultra-wide 17–28mm zoom range for expansive scenes Constant f/2.8 aperture for low-light shooting Fast and quiet RXD autofocus system High sharpness across the frame Excellent edge-to-edge detail for landscapes Strong performance for video production Lightweight design ideal for travel and handheld use Good color reproduction and contrast Minimal distortion for ultra-wide zoom range Smooth focusing suitable for cinematic shooting Tamron 17–28mm f/2.8 Di III RXD Compatibility Sony full-frame mirrorless cameras (A7, A9, A1 series) Sony APS-C E-mount cameras (crop mode applies) Works well with gimbals for video production Compatible with 67mm filters and accessories Tamron 17–28mm f/2.8 Di III RXD Ideal Use Cases Landscape photography Architecture photography Interior photography Real estate photography Travel photography Vlogging and content creation Cinematic video production Astrophotography (wide night skies) Tamron 17–28mm f/2.8 Di III RXD Highlights and Smart Features Ultra-wide 17–28mm focal range Constant f/2.8 aperture Lightweight and compact design Fast RXD silent autofocus Moisture-resistant construction Excellent sharpness and clarity Gimbal-friendly design 67mm filter compatibility Tamron 17–28mm f/2.8 Di III RXD Pros and Cons Pros Cons Very lightweight for ultra-wide zoom No image stabilization Constant f/2.8 aperture Narrower zoom range than 16–35mm lenses Excellent sharpness Some vignetting at 17mm Great for video and travel Not ideal for portrait work Affordable Sony ultra-wide option No built-in lens stabilization Frequently Asked Questions (FAQs) 1. What is the price of the Tamron 17–28mm f/2.8 RXD in Kenya? The lens costs KSh 91,700 in Kenya. 2. Is this lens good for video? Yes. It is one of the best lightweight ultra-wide lenses for cinematic video work. 3. Does it work on APS-C Sony cameras? Yes, but the focal length becomes narrower due to crop factor. 4. Is it good for astrophotography? Yes. The wide angle and f/2.8 aperture make it suitable for night sky photography. 5. Does it have stabilization? No. It relies on in-body stabilization from the camera. 6. Is it better than 16–35mm lenses? It depends. It is lighter and cheaper, but has a shorter zoom range. Conclusion The Tamron 17–28mm f/2.8 Di III RXD Lens for Sony E is a lightweight, sharp, and highly portable ultra-wide zoom lens built for creators who prioritize mobility and image quality. With a constant f/2.8 aperture and strong optical performance, it is ideal for landscapes, architecture, and video production. At KSh 91,700, it remains one of the best value ultra-wide Sony E-mount lenses in Kenya.