Tamron Significantly Improves Close-Up Performance of its 25-200mm f/2.8-5.6 Lens

Tamron has announced a new firmware update for its 25-200mm f/2.8-5.6 Di III VXD G2 (Model A075) lens released last year that does something very unusual, it significantly improves close-focusing performance at the wide end of the lens.

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