Being a "DC" lens, the Sigma 18-35 f/1.8 is designed to cover the image circle of APS-C format cameras. But, this lens mounts and functions on full frame camera models. You can learn more here www.the-digital-picture.com/Reviews/Sigma-18-35mm-f-1.8-DC-HSM-Lens.aspx#:~:text=Being%20a%20%22DC%22%20lens%2C,35%20is%20mounted%20to%20them.
Love this lens! I’m trying to get it soon. Do you know if it works on a canon rebel t7i or at least what mount would? Cuz that’s the most confusing part of lenses for me
