The HD PENTAX DA 70mm F2.4 Limited offers a medium-telephoto perspective and its extensive range of apertures makes it ideal for many applications including portrait, landscape and still-life photography. With an overall length of only 2.6cm, this highly portable lens offers high-performance optics with edge-to-edge sharpness, and depth of field control. It is equipped with “Quick Shift” Focus System for fast manual focusing in the AF mode, and its unique design incorporates high-grade aluminum construction with treatments of both SP (Super Protect) and the PENATX-original High-grade multi-layer HD (High Definition) coating.