16.3Mp CMOS sensor
ISO sensitivity span of 80-51,200 (equivalent)
1080p HD movie mode
Limited in-camera movie editing functionality
Socket for external microphone input
Triple-axis sensor-based shake reduction (horizontal, vertical and rotational correction)
New SAFOX IX+ 11-point AF system (improved over the K-7)
Support for older Pentax lenses with manual aperture rings
Magnesium alloy body