There could be a new AF sensor in the upcoming Pentax K APS-C DSLR flagship camera –  see this post from Mistral75: “For instance the entrance to the AF sensor is wider than before (it goes closer to the borders), meaning that (i) the coverage of the AF points is wider (it further extends to … Continue reading Speculations: new AF sensor in the upcoming Pentax K APS-C DSLR flagship camera