1. The world's first 17-70mm F2.8 wide-range APS C compatible large-aperture standard zoom with a zoom ratio of 4.1x The focal length of the Model B070 is 17-70mm, equivalent to a 35mm equivalent focal length of 25.5-105mm, and the world's first 4.1x APS-C size mirrorless large-aperture F2.8 standard zoom. , we have realized a wide range of zoom ratios that are extremely practical. 2. Excellent optical performance Lens configuration is 16 elements in 12 groups. The well-balanced arrangement of two GM (glass molded aspherical) lenses and one compound aspherical lens maintains extremely high resolution performance across the entire screen, from the center to the periphery. 3. Image stabilization mechanism that is effective in combination with Sony's APS-C size mirrorless camera, and can be compensated using AI technology when shooting video Model B070 is equipped with Tamron's unique VC mechanism. The image stabilization mechanism and more advanced algorithms have been optimized and designed for this lens, and it is equipped with an independent dedicated MPU to achieve high correction effects.
I will demonstrate. You can get the correction effect whether you attach it to a camera with or without in-body image stabilization. In addition, by utilizing AI (artificial intelligence technology), it performs corrections that are more considerate of video shooting than conventional VC mechanisms. 4. Achieves a minimum shooting distance of 0.19m at the wide end Achieves a minimum shooting distance of 0.19m, which far exceeds the previous specifications as a standard APS-C size zoom. Also at the tele end, it is 0.39m. 5. Compact size with excellent mobility Model B070 has a compact design with a length of 119.3 mm, maximum diameter of 74.6 mm, and weight of 525 g, allowing you to maintain the optimal balance with Sony's APS C size mirrorless camera. Model name: B070 Focal length: 17-70mm When using an APS-C size mirrorless single-lens camera ＞ 35mm conversion: 25.5-105mm Brightness: F2.8 Angle of view (diagonal angle of view): 79°55
- When using a 23°00′APS-C size mirrorless single-lens camera＞ Lens configuration: 12 groups, 16 elements Shortest shooting distance: 0.19 m (WIDE)/ 0.39 m (TELE) Maximum shooting magnification: 1: 4.8 WIDE 1:5.2 (TELE) Filter diameter: φ67mm Maximum diameter: φ74.6 mm Length: 119.3 mm Weight: 525g Aperture blades: 9 circular diaphragm Minimum aperture: F22 Standard accessories: Flower-shaped hood, lens cap Compatible mount: For Sony E mount
