" http://www.amazon.com/gp/product/B0012GHSF6?tag=httpcelebratf-20
70-200mm focal length
105-300mm equivalent focal length on APS-C cameras 112-320mm equivalent focal length on Canon APS-C cameras
F28 constant maximum aperture F32 minimum
Micromotor-type AF motor without full-time manual focusing
77mm filters
095m3740 minimum focus
Tamron AF 70-200mm f/2.8 Di LD IF Macro Lens for Pentax and Samsung Digital SLR Cameras (Model"