Tamron SP 17-50mm F/2.8 Di II LD Aspherical (IF)
Zoom / pentax-k
Zoom / canon-ef / SP 17-50mm f/2.8 Di II VC
A standard zoom lens for APS-C digital SLR cameras with a Canon EF mount. It offers a 17–50mm focal-length range, a constant maximum aperture of f/2.8, and Tamron’s VC image stabilization. This model belongs to Tamron’s SP series.