Tamron sp af 90mm f28 di macro pentax
Macro lens telephoto lens series tamron di tamron sp lens mount pentax k lens speed 28 focal length 90 mm suitable for sensor types aps c full frame construction prime lens area of use portrait photography macro photography close up photography night photography focus internal focus auto focus manual focus af motor no internal af motor circular aperture max magnification 11 closest focusing distance 29 cm lens type ld lens construction groupse