ohfrankyboy, just take any picture, and then in the playback mode press function and to the left. add filters... one option will be to simulate hdr effect, there you can choose from three modes of simulating hdr by rotating the thumbwheel..
it's not a real hdr it's a simulation..
Pentax DA 12-24mm f/4 AL ED [if]
Pentax DA* 50-135mm ED [if] SDM 1/2.8
Pentax FA 28-105mm f/3.2-4.5 AL [if]
Sigma 70-300mm APO DG Macro;