Budget Tamron telephoto with LD glass for colour correction, 70-300mm full-frame at minimal used cost.
The Tamron AF 70-300mm f/4-5.6 Di LD is a budget telephoto zoom with full-frame coverage and LD glass for colour correction. The Di designation confirms full-frame compatibility, and the LD element reduces chromatic aberration at longer focal lengths where it becomes most visible.
The 70-300mm range covers portrait through long telephoto with autofocus. The LD glass provides better colour correction than non-LD budget alternatives, improving sharpness at the telephoto end where chromatic aberration typically degrades budget zoom performance.
Build quality is functional Tamron. The LD glass provides a genuine optical advantage over the cheapest telephoto alternatives, and the full-frame Di coverage works on both APS-C and full-frame bodies.
The Tamron 70-300mm Di LD offers colour-corrected budget telephoto at minimal used cost. The LD glass provides genuine improvement over the cheapest alternatives, and the full-frame coverage adds versatility.