SIGMA 100-400mm F5-6.3 DG zoom lens for Sony E-mount, suitable for various shooting scenarios with its wide focal length range. Purchased approximately 3 years ago. Purchased from Camera no Kitamura. Used about 30 times. *Used item, so there is some wear and tear. *No operational issues. *Genuine Sigma lens cap. *Includes accessories and box. Thank you. *Please refrain from purchasing if you are looking for a perfect item due to it being a used product. Product Description ◆Product Name: Sigma SIGMA Sony E-mount Lens 100-400mm F5-6.3 DG DN OS Zoom Telephoto Full-size Contemporary Mirrorless Dedicated The lens configuration consists of 16 groups and 22 elements, employing 1 FLD and 4 SLD lenses to effectively correct various aberrations. With a straight zoom mechanism that allows zooming by holding the hood, intuitive and quick framing is possible. In addition to fast and comfortable AF provided by a stepping motor adapted to the algorithm, a powerful image stabilization (OS) mechanism equivalent to approximately 4 stops is built into the lens. Sony E-mount 100-400mm F5-6.3 Zoom Telephoto Mirrorless Full-size A lightweight and compact super-telephoto lens exclusively for full-size mirrorless cameras, while maintaining uncompromising optical performance. Product number: 4919031981219