  We present an apparatus to overcome the limitations of mechanical
raster-scanning in electromagnetic induction imaging (EMI) techniques by
instead performing a 2D optical raster-scan within the vapour cell of a
radio-frequency atomic magnetometer (RF-AM). A large cuboidal 87Rb vapour cell
is employed to act as the medium of an RF-AM with the pump and probe beams
translated in the cell via acousto-optics. The technique is shown to give
robust and repeatable magnetic measurements over the cell volume and
successfully resolves conductive targets with EMI. Optical raster-scanning
removes the limitation of slow mechanical actuation and a fast imaging
procedure is enacted resolving conductive targets at a rate of 40 ms/pixel.
