Pentax K-1 DSLR boasts a 36.4 MP full frame CMOS sensor combined with the advanced PRIME IV imaging engine delivers high resolution, low noise images, and offers high sensitivity up to ISO 204800. The AA (anti-aliasing) filter simulator lets you choose between high resolution and moiré reduction.
The 33-point AF system with 25 cross-type points offers fast and high-accuracy auto-focusing. The SR II (Shake Reduction II) In-Camera 5-axis Sensor-shift Shake Reduction Image Stabilization can counter the effects of camera shake by up to 5 stops to produce sharp, blur-free results.
Read morePentax K-1 DSLR User Manual, Instruction Manual, User Guide (PDF)