SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database
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Amazon.com : Pentax K-Mount DA 18-270mm f3.5-6.3 ED SDM Interchangeable Lens : Camera Lenses : Electronics
![SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database](https://www.pentaxforums.com/lensreviews/data/45/Pentax_17-28_1.jpg)
SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database
![SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database](https://farm5.staticflickr.com/4912/33055151398_35dd014b27_o.jpg)
SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database
SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database
![SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database SMC Pentax-F 17-28mm F3.5-4.5 Fish-Eye Reviews - F Zoom Lenses - Pentax Lens Reviews & Lens Database](https://farm5.staticflickr.com/4814/46903641861_23c3b1c4cb_o.jpg)