![Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/99/adaptall151B-2.jpg)
Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/99/SP17_51B1.jpg)
Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/gallery/images/116049/large/1_pentaxforum_1.jpg)
Tamron Adaptall-2 SP (51B/151B) 17mm F3.5 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Tamron SP 17mm f/3.5 Lens, 51B {Built-In Normal, 81B, 80B, Y2} Requires Adaptall Mount at KEH Camera Tamron SP 17mm f/3.5 Lens, 51B {Built-In Normal, 81B, 80B, Y2} Requires Adaptall Mount at KEH Camera](https://www.keh.com/media/catalog/product/cache/7e8f3f4898cbbe56f5e56b6d6a1632ab/2/5/251396-1_300x300.jpg)