Tamron 17-50mm f/4 Di III VXD Lens (Sony E) 

Key Specifications

• Model: Tamron 17-50mm f/4 Di III VXD (Model A068)
• Lens Type: Ultra Wide-Angle to Standard Zoom Lens
• Lens Mount: Sony E
• Camera Compatibility: Sony Full-Frame & APS-C E-Mount Mirrorless Cameras
• Focal Length: 17-50mm
• Maximum Aperture: f/4
• Minimum Aperture: f/22
• Autofocus Motor: VXD (Voice-coil eXtreme-torque Drive)
• Image Stabilization: No Optical Image Stabilization
• Minimum Focusing Distance: 0.19m (Wide) / 0.30m (Tele)
• Maximum Magnification: 1:4.6 (Wide) / 1:3.8 (Tele)
• Filter Size: 67mm
• Weight: Approx. 460g
• Lens Construction: 15 Elements in 13 Groups
• Diaphragm Blades: 9 (Rounded)
• Series: Tamron Di III VXD

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Overview

The Tamron 17-50mm f/4 Di III VXD Lens (Sony E) is a versatile full-frame mirrorless zoom lens that covers an impressive focal length range from ultra-wide 17mm to a standard 50mm. As the world's first full-frame Sony E-mount zoom lens to offer this unique focal range with a constant f/4 aperture, it eliminates the need to switch lenses for landscapes, architecture, travel, street photography, portraits, and video production.

Built with Tamron's advanced VXD linear autofocus motor, the lens delivers fast, precise, and silent autofocus performance for both photography and video. Its internal zoom mechanism maintains a constant lens length during zooming, making it an excellent choice for handheld shooting and gimbal use. Combined with its lightweight construction and premium optics, it is an outstanding all-in-one travel and content creation lens.

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Price in Kenya

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Full Specifications

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Features

• Unique 17-50mm ultra wide-to-standard zoom range
• Constant f/4 maximum aperture
• High-speed VXD linear autofocus motor
• Internal zoom mechanism
• Premium optical construction
• BBAR-G2 anti-reflective coating
• Moisture-resistant construction
• Fluorine-coated front element
• Excellent close-focusing capability
• Standard 67mm filter thread
• Compatible with Tamron Lens Utility
• Optimized for Sony E-mount mirrorless cameras

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Optical Performance

• Delivers exceptional sharpness from the center to the edges throughout the entire zoom range, making it suitable for professional landscape and architectural photography.
• Advanced optical construction incorporates LD (Low Dispersion), GM (Glass Molded Aspherical), and hybrid aspherical elements to minimize chromatic aberration and distortion.
• BBAR-G2 coating effectively suppresses flare and ghosting while maintaining excellent contrast and vibrant color reproduction.
• Constant f/4 aperture provides consistent exposure throughout the zoom range for both photography and video.
• Excellent close-focusing capability allows dramatic wide-angle close-up photography with impressive subject detail.
• Produces natural color rendering and high-resolution images that fully utilize Sony's latest full-frame sensors.
• Rounded 9-blade diaphragm creates attractive background blur for portraits and close-up subjects.
• Maintains excellent image quality for landscapes, travel photography, real estate, architecture, and professional video creation.

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Autofocus Performance

• VXD (Voice-coil eXtreme-torque Drive) linear motor delivers extremely fast, accurate, and virtually silent autofocus performance.
• High-speed subject acquisition enables reliable tracking of moving subjects, including people, pets, and action scenes.
• Fully compatible with Sony Real-time Eye AF, Face Detection AF, Animal Eye AF, and Real-time Tracking technologies.
• Internal focusing system provides smooth focus transitions while maintaining lens balance.
• Near-silent autofocus operation makes it ideal for vlogging, filmmaking, interviews, and professional video production.
• Excellent autofocus precision is maintained throughout the entire zoom range.
• Responsive manual focus override allows photographers to make fine focus adjustments instantly.
• Optimized continuous autofocus performance ensures dependable results during burst shooting and video recording.

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Design & Build Quality

• Lightweight 460g construction makes it an excellent travel and everyday photography lens.
• Internal zoom mechanism keeps the lens at a constant length, improving handling on handheld rigs and gimbals.
• Moisture-resistant construction protects against dust, humidity, and light rain during outdoor photography.
• Fluorine-coated front element repels fingerprints, dust, water, and oil for easier maintenance.
• Premium engineering provides excellent durability while maintaining a compact profile.
• Precision zoom and focus rings deliver smooth, accurate operation.
• Standard 67mm filter thread allows convenient compatibility with filters shared across many Tamron lenses.
• Well-balanced design pairs perfectly with Sony Alpha mirrorless cameras for extended handheld shooting sessions.

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Compatibility

This lens is compatible with:

• Sony Alpha A1 II
• Sony Alpha A1
• Sony Alpha A9 III
• Sony Alpha A9 II
• Sony Alpha A7R V
• Sony Alpha A7R IV
• Sony Alpha A7 IV
• Sony Alpha A7 III
• Sony Alpha A7C II
• Sony Alpha A7C
• Sony Alpha A6700
• Sony Alpha A6600
• Sony Alpha A6400
• Sony FX3
• Sony FX30
• Sony ZV-E1
• Sony ZV-E10
• Other Sony E-mount mirrorless cameras

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Ideal Use

• Landscape photography
• Travel photography
• Architecture photography
• Interior photography
• Real estate photography
• Street photography
• Environmental portraits
• Vlogging
• Video production
• Content creation

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Pros & Cons

Tamron 17-50mm f/4 Di III VXD Lens (Sony E) Conclusion

The Tamron 17-50mm f/4 Di III VXD Lens (Sony E) is a highly versatile zoom lens that combines an innovative focal length range, outstanding optical performance, fast VXD autofocus, and a lightweight weather-resistant design. Covering everything from ultra-wide landscapes to standard focal lengths, it is an excellent all-in-one lens for travel, architecture, real estate, street photography, and professional video production. At KSh 67,300, it offers exceptional value for Sony E-mount photographers seeking a compact, high-quality everyday zoom lens.