Pentax Da 645Z 28-45Mm F4.5 Lens
The HD PENTAX-DA645 28-45mm F4.5 ED AW SR is optimized to provide premium performance with the PENTAX 645 Digital cameras. While this ultra wide angle zoom lens is ideal for landscape photography - capturing an expansive view it is also the perfect lens for architectural photography requiring a wide-angle of view with minimal distortion.