Rendering depth of field effects can be very expensive in terms of render time. To get decent Depth of Field (DOF) results, you will need to set your antialiasing (AA) samples to at least 64 and to get very good results you will need to set the AA samples to 256.

While the rendered DOF results can be very good, if you have a copy of Photoshop, you can quickly and easily accomplish DOF effects, and with even better…