Tamron 28-75mm F2.8 XR Di SP AF Lens for Pentax

This Tamron 28 75mm F2.8 XR Di SP AF lens is currently the most compact and lightest in the history of fast zoom lenses. Its compactness makes it look and feel like an ordinary standard zoom lens, yet provides the versatility that a fast constant maximum aperture offers and will definitely reshape photographic horizons.

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Features like LD glass elements and Internal Focusing put this lens in the same category of professional lenses as much bigger and more expensive Tamron lenses.