![Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/99/55Bx2-1k.jpg)
Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review](http://www.cs.mtu.edu/~shene/FORUM/Taiwan-Forum/Lens-Talk/23-Mirror-500mm-f8-Tests/LENS-TAM-NEX-600.jpg)
Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review
![Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review](http://www.cs.mtu.edu/~shene/FORUM/Taiwan-Forum/Lens-Talk/23-Mirror-500mm-f8-Tests/LENS-NIK-NEX-600.jpg)
Mirror Lenses: Canon FD 500mm f/8 vs. Nikon 500mm f/8 (new) vs. Tamron 500mm f/8 (55BB): Adapted Lens Talk Forum: Digital Photography Review
![Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/99/55Bx2-2k.jpg)
Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/99/tamron500mm_mirror.jpg)
Tamron Adaptall 500mm f/8 SP Mirror (55B) Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database
![Tamron SP 500mm F8 mirror lens zoo pics (w/ NEX-7): Sony Alpha / NEX E-mount (APS-C) Talk Forum: Digital Photography Review Tamron SP 500mm F8 mirror lens zoo pics (w/ NEX-7): Sony Alpha / NEX E-mount (APS-C) Talk Forum: Digital Photography Review](https://3.img-dpreview.com/files/g/TS560x560~1892900.jpg)