When selecting a telephoto lens for your camera, two popular options to consider are the Tamron 70-300mm and the Sigma 100-400mm. Both lenses offer a versatile focal length range, making them suitable for various photography genres, including wildlife, sports, and portraits. The Tamron 70-300mm is a compact and lightweight lens, making it easy to carry around. It has a maximum aperture of f/4.5-6.3, which is suitable for most lighting conditions. The Sigma 100-400mm, on the […]