With the Tamron 50-300mm f/4.5-6.3 Di III VC VXD Sony E lens, you get a large zoom range. The lens is suitable for for your Sony mirrorless camera with full-frame sensor. You can take photos of wild animals in nature or take portrait photos. If you're at the sidelines of a sports match, you can capture the athlete in full view. The image stabilization reduces motion blur. That's especially useful if you zoom in with the lens, because vibrations are more visible in that case. The image stabilization corrects these vibrations, so you can still take sharp handheld pictures. There's a VXD linear motor focus mechanism in the lens. This mechanism offers a faster and more precise autofocus. That's useful if you take photos of fast actions. In addition, the lens supports subject tracking across the entire zoom range, so you can keep a moving subject sharp.