£649/$799
Pretty much the same size and weight as the competing Sigma 100-400mm, the Tamron was launched a little earlier, creating a new category of relatively compact, lightweight and affordable 100-400mm zooms. Handling feels more intuitive for Nikon shooters, as the zoom ring operates in the same direction as own-brand Nikon lenses, whereas it’s reversed in the Sigma.
There aren’t as many switchable control options as in the Sigma lens, but they’re well implemented nonetheless. For example, the AF range limiter can operate at any focus distance, simply by switching it on at that point. Again, customization is available via Tamron’s optional TAP-in Console, but this time there’s no option to set up switchable custom modes.
Performance
Centre-sharpness is excellent throughout the entire zoom range, even when shooting wide-open, and…