Pentax HD PENTAX DA Objektiv 18–50 mm f/4,0–5,6 DC WR RE
Smooth, quiet autofocus is possible with the use of a direct current (DC) motor and it has the Quick-shift focus system for quickly switching to manual focus. Aperture is rounded at 18mm from f/4-5.6 and 50mm from f/5.6-8.