In digital holography interference fringe pattern is formed on a computer-aided CCD camera target and recorded by the
computer. The object wave is reconstructed electronically by using this numeric hologram. In an off-axis holography the
zero order and two first orders are formed in separate positions. However the zero order decreases the quality of any of
the two formed images. In this process a zero- order component appears. This component decreases quality of the
reconstructed image. In this work a method is proposed with which we can eliminate this component effectively. This
technique is based on recording two holograms for two angular positions of the CCD camera. The performed
experiments verify the effectiveness of the procedure.