Distortion control, edge falloff, and close-up performance were first class, as were cosmetics with matte-black finish and gold accents. Stabilization, more like third class.
Standout Spec: Petite and light.
Pentax 17–70mm f/4 DA AL SDM
Pentax 10–17mm f/3.5–4.5 DA Fisheye
Tamron 17-50mm f/2.8 XR DI II
Nikon AF-S DX Zoom-Nikkor 17–55mm f/2.8G ED
Tamron 17-50mm f/2.8 XR DI II VC
Canon EOS Rebel XS
Canon EOS Rebel T2i
Canon EOS 7D
Canon EOS 50D