No anti-aliasing filter for higher image sharpness. Particularly high sensitivity range up to ISO 819200 with low image noise thanks to the new accelerator unit. Pixelshift Resolution II now includes essential image stabilization features: integrated Astrotracer. Bright and brilliant TTL glass prism with a 100% field of view. 5-axis image stabilization. Stable shutter system for at least 300,000 actuations. 33-point autofocus system SAFOX XII, down to EV -3. Improved algorithms for fast AF control. 86,000 pixel RGB sensor and scene analysis system - nine exposure functions, including program shift and M-shift for 100% image control - many creative features such as multiple exposures, interval shooting, and a variety of filters for in-camera capture and editing. Functionality: compatible with all Pentax lenses. Dust and weather resistant with 87 seals and cold-resistant down to -10°C. Extra-stable metal chassis with magnesium alloy housing; tiltable monitor. Wi-Fi function for wireless control and image transfer. Usability: intelligent function; mode dial and control wheel allow direct adjustment of various functions. Numerous options for customizing operation.