Generic Tamron 70-300mm Di listing, budget telephoto — verify specific variant for features and mount.
The Tamron AF 70-300mm f/4-5.6 Di is a full-frame telephoto zoom from Tamron's Di (Digitally Integrated) line, confirming a full-frame image circle. The Di designation distinguishes it from APS-C-only DC variants and from the older LD (Low Dispersion) versions within the Tamron 70-300mm family. Available in Canon EF, Nikon F, Sony A, Pentax K, and other mounts. It covers the standard telephoto range suited to wildlife, sport, and travel photography at accessible used prices.
70-300mm focal length, f/4-5.6 variable aperture. Full-frame Di image circle, usable on both full-frame and APS-C bodies. 62mm filter thread. At approximately 435-460g depending on mount variant. Standard minimum focus distance approximately 1.5m. Conventional DC motor AF — functional for stills, audible during operation, not suited for video recording. No vibration compensation on the base Di variant. Variable aperture from f/4 at 70mm to f/5.6 at 300mm. No weather sealing.
The Di full-frame image circle establishes compatibility with full-frame bodies including the Canon 6D, Nikon D750, and Sony A7 series via adapter, as well as APS-C bodies where the 105-450mm equivalent provides useful reach for wildlife and sport. The absence of VC requires shutter-speed management at 300mm — a minimum of 1/320s is advisable for handheld subjects. The conventional DC motor provides reliable AF for stills; the audible operation rules out quiet-environment use. The Di VC USD is the stabilised successor for photographers who need VC.
On the used market the Tamron 70-300mm Di is widely available at low prices across multiple mounts. Condition checks: DC motor AF response at 70mm and 300mm ends of the zoom range, zoom ring smoothness throughout the range, and 62mm front element for marks or coating wear. Confirm the correct mount variant (Canon EF, Nikon F, Sony A, Pentax K) matches the target body before purchase. The Tamron SP 70-300mm f/4-5.6 Di VC USD provides VC and improved optics at a modest premium and is the recommended step up for demanding stills use.