Olympus early Thursday remade its entire PEN camera line and headlined it with the E-P3. The camera uses a genuinely new 12.3-megapixel CMOS sensor and the first dual-core TruePic VI processor to reach much faster autofocus performance than not just other Micro Four Thirds cameras but most interchangeable lens cameras. It can supposedly outperform its higher-end rival, the Panasonic GH2, as well as full-fledged DSLRs like the Nikon D3100 and even the Canon EOS 1D Mark IV.
