Tamron Di VC RXD Zoom Lens for Sony 17-70mm F/2.8 III-A (Model B070) E-mount

1. The world's first 17-70mm F2.8 wide-range APS-C compatible large-aperture standard zoom lens with a 4.1x zoom ratio. Model B070 has a focal length of 17-70mm, equivalent to a 35mm focal length of 25.5-105mm, achieving a remarkably wide zoom ratio of 4.1x, the world's first for an APS-C size mirrorless large-aperture F2.8 standard zoom lens, making it exceptionally practical. 2. Superior optical performance. The lens construction consists of 12 groups and 16 elements. By balancing two GM (glass-molded aspherical) lenses and one composite aspherical lens, it maintains extremely high resolution performance across the entire image, from the center to the periphery. 3. Image stabilization mechanism that is effective when combined with Sony APS-C size mirrorless cameras, and AI technology-based correction is possible during video recording. Model B070 is equipped with Tamron's proprietary VC mechanism. By optimizing the image stabilization mechanism and further advanced algorithm for this lens, and by incorporating an independent dedicated MPU, a high level of correction effect is achieved. It works. The stabilization effect is achieved whether the camera has in-body image stabilization or not. Furthermore, by utilizing AI (artificial intelligence technology), it performs corrections that are more considerate of video shooting compared to conventional VC mechanisms. 4. Achieves a minimum focusing distance of 0.19m at the wide end. As a standard zoom lens for APS-C size, it achieves a minimum focusing distance of 0.19m, significantly exceeding the specifications of previous models. The telephoto end also ensures sufficient close-range shooting performance at 0.39m, allowing you to enjoy powerful close-up shots. 5. Compact size for high mobility. Despite incorporating an image stabilization mechanism, the Model B070 has a compact design with a length of 119.3mm, a maximum diameter of 74.6mm, and a weight of 525g, maintaining an optimal balance with Sony APS-C size mirrorless cameras. Model name: B070 Focal length: 17-70mm (when using an APS-C size mirrorless interchangeable lens camera) ＞ 35mm equivalent: 25.5-105mm Aperture: F2.8 Field of view (diagonal field of view): 79°55 '- 23°00′ When using an APS-C size mirrorless interchangeable-lens camera ＞ Lens construction: 12 elements in 16 groups Minimum focusing distance: 0.19 m (WIDE) / 0.39 m (TELE) Maximum magnification: 1:4.8 WIDE 1:5.2 (TELE) Filter diameter: φ67 mm Maximum diameter: φ74.6 mm Length: 119.3 mm Weight: 525 g Aperture blades: 9 circular aperture Minimum aperture: F22 Standard accessories: Petal-shaped hood, lens cap Compatible mount: Sony E mount