Tokina AT-X AF SD 80-400mm f/4.5-5.6 D - unknown Mount

The Tokina 80-400mm f/4.5-5.6 D is a versatile telephoto zoom lens that offers a significant focal range in a relatively compact form factor for its class. It is designed for full-frame cameras but is equally compatible with APS-C models. The lens features an internal focusing system and a detachable tripod collar. It is a practical choice for wildlife and sports photography where portability is a priority over a faster, heavier constant aperture. Potential buyers should inspect the lens for 'zoom creep' when pointed downwards, a common trait in older push-pull or heavy-element zooms. SDS checks the autofocus responsiveness and ensures the tripod mount rotates smoothly. We also examine the internal glass for dust ingress, which is more common in lenses with large extending barrels. Ensure the aperture ring (where applicable) clicks firmly into place and communicates correctly with the camera.