This rugged and feature-packed Digital SLR from Pentax will appeal to users who have come to love and rely on the popular brand and also new fans, who are won over by performance and results. The most noteworthy feature of the Pentax KP is a smart function exchangeable grip that can be changed by the user in order to attain a grip that is a more personal fit. This weather-sealed body features a 24.3MP APS-C CMOS sensor with anti-aliasing filter omitted for optimum sharpness, while low-light performance is spectacular right through the top ISO of 819200.