Pentax K-5 II / K-5 IIs DSLR features a newly developed, highly sensitive Safox X AF module that delivers the broadest autofocusing EV range (down to -3EV).
Other highlights include 16.28 MP CMOS sensor, ISO up to 51200, 7fps high-speed continuous shooting, Shake Reduction mechanism and a weather-sealed magnesium alloy body.
Read morePentax K-5 II / K-5 IIs DSLR User Manual, Instruction Manual, User Guide (PDF)