Sigma 60600 lens covers the focal length range from standard to telephoto. Ten times zoom from 60 to 600, support Nikon F bayonet, Canon EF bayonet, Sony E bayonet.
This lens is suitable for shooting birds, wildlife and sports photography. It can shoot a wide range of objects and really attract consumers.
Theoretically, the imaging quality of lenses with optical zoom of more than 4 times is generally poor, and the imaging quality of such lenses with 10 times zoom is definitely not good, so I personally don't recommend this lens. In addition, the weight of 2700g is not light, and it is not an exaggeration to say that it is fitness equipment.
If you specialize in shooting birds, I think the appropriate number is 150-600. This lens has two versions to choose from. The budget is limited, you can choose the C version with high cost performance, and the budget is enough to choose the more professional S version.