DA 20-40mm f/2.8-4.0 HD DC WR Pentax K black

- Pentax Lens with 20-40 mm focal length - Corresponds to a focal length of approx. 30-60 mm in 35 mm format - Integrated DC AF motor for fast and reliable focusing - Dust and weather resistant construction - HD coating - Circular aperture for beautiful bokeh effect - High-Definition coating against stray light and ghost images