Аннотация:The scanning Fabry-Perot interferometer (IFP) is a powerful tool for investigation of kinematics of extended objects by the method of panoramic spectroscopy. In this review the opportunities of the IFP are illustrated on the observations recently obtained on the 6-m Russian telescope. We show some results concerning objects with complex ionized gas kinematics like an AGN, barred and spiral galaxies, polar-ring objects.