Two weeks ago Tamron announced the development of a new 17-50mm f/4 Di III VXD lens for Sony E-mount. The official release date will be October 19, 2023, Some additional pictures and technical details of the new lens have been leaked online already:
- The world's first 17-50mm lens that covers from ultra-wide angle to standard range
- Advanced optical performance and rich bokeh at F4
- High-speed, high-precision AF with excellent quietness, ideal for video and still image shooting
- Model: A068
- Focal length: 17-50mm
- Aperture value: F4-F22
- Aperture blades: 9 circular apertures
- Lens configuration: 15 elements in 13 groups: 3 LD lenses, 1 GM lens, 2 hybrid aspheric lenses
- Shortest shooting distance: 0.19-0.3m
- Maximum shooting magnification: 1:4.6 - 1:3.8
- Filter diameter: 67mm
- Size: φ74.8×114.4mm
- Weight: 460g
- Dustproof and splashproof: Yes
- AF: VXD
- Image stabilization: Not installed
- Other functions:
・BBAR-G2 coating
・Fluorine coating (front/back)
・USB-C
・TAMRON Lens Utility
・Inner zoom
MTF charts and lens design diagram:
Additional pictures:
Via Asobinet
