![Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/74/sigma1770mmc1.jpg)
Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database
![Sigma 17-70mm F2.8-4 DC MACRO HSM Contemporary (Pentax) | Digital SLR Camera, Digital Cameras, Toronto Canada Digital Camera Store, Aden Camera Sigma 17-70mm F2.8-4 DC MACRO HSM Contemporary (Pentax) | Digital SLR Camera, Digital Cameras, Toronto Canada Digital Camera Store, Aden Camera](https://www.adencamera.com/Images/product_images/Untitled-1_3.jpg)
Sigma 17-70mm F2.8-4 DC MACRO HSM Contemporary (Pentax) | Digital SLR Camera, Digital Cameras, Toronto Canada Digital Camera Store, Aden Camera
![Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/gallery/images/35231/large/1_PK30_3M_7977-.jpg)
Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database
![Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database Sigma 17-70mm F2.8-4 DC Macro HSM (Contemporary) Lens Reviews - Sigma Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/74/sigma1770mmc1_2.jpg)