Extra-low Dispersion (ED) glass offers superior sharpness with minimal chromatic aberration.
The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.
The focal length is equivalent to 21mm in the 35mm format.
Developed specifically for PENTAX digital SLR cameras.
Winner of the American Photo Editor’s Choice award (2005).
Internal focus system to makes focusing smoother and faster.
The lens is treated with the acclaimed smc coating for maximum light transmission, sharp definition and high-contrast images.