Sony begins selling the Alpha SLT-A68 in the US

  The Sony Alpha SLT-A68 uses the company’s Translucent Mirror Technology, which allows for 8 fps continuous shooting with full-time autofocus.  The ‘4D’ autofocus system is borrowed from the more expensive a77 II and features 79 points, 15 of which are cross-type. The Alpha SLT-A68 has a 24MP CMOS sensor, which tops out at ISO 25600, and is paired with the not-as-new …