![Amazon.com : Sigma 70-300mm F4-5.6 DL Macro Super Lens for Pentax-AF Camera : Digital Slr Camera Lenses : Electronics Amazon.com : Sigma 70-300mm F4-5.6 DL Macro Super Lens for Pentax-AF Camera : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/712U+JdbykL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Sigma 70-300mm F4-5.6 DL Macro Super Lens for Pentax-AF Camera : Digital Slr Camera Lenses : Electronics
![Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81sJyVxDuUL.jpg)
Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics
![Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71l5CThczmL._AC_UF350,350_QL80_.jpg)
Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics
![iShoot Lens Collar for Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 X/E Mount Tripod Mount Ring with QR Plate IS-TA1830 iShoot Lens Collar for Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 X/E Mount Tripod Mount Ring with QR Plate IS-TA1830](https://ae01.alicdn.com/kf/S15c68f9893d6455b93a90dab1bdd9d1cc/iShoot-Lens-Collar-for-Tamron-18-300mm-f-3-5-6-3-Di-III-A-VC.jpg)
iShoot Lens Collar for Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD B061 X/E Mount Tripod Mount Ring with QR Plate IS-TA1830
![Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81I3q3qBKzL._AC_UF350,350_QL80_.jpg)
Amazon.com : Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras (Model A17P) : Digital Slr Camera Lenses : Electronics
![Tamron AF LD Tele-Macro [1:2] (772D) 70-300mm F4-5.6 Lens Reviews - Tamron Lenses - Pentax Lens Review Database Tamron AF LD Tele-Macro [1:2] (772D) 70-300mm F4-5.6 Lens Reviews - Tamron Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/76/L_IMG1828.jpg)