Review on 📷 Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Canon EF: Complete Bundle with USB Dock & Essential Accessories by Abdirahman Mensah

Sigma still works great out of the box. So far no settings from the USB Dock. At the time of writing this review, the lens has been used four times on two cameras: Nikon D750 and D500. Focusing seems quick, especially in good daylight on both bodies. I've only used the Sigma handheld with OS on 1 and AF. I couldn't find any problems in the viewfinder. I've taken over 1000 shots with this lens. I need to activate the zoom lock when working with the lens/camera facing down. I shoot most of my shots at the Bronx Zoo indoors and outdoors and am very happy with the results.