  We present the "StoP" photometer-polarimeter (Stokes-polarimeter) used for
observations with the 1-m telescope of the Special Astrophysical Observatory of
the Russian Academy of Sciences since the beginning of 2020. We describe the
instrument and its parameters in observations performed in the photometric and
polarimetric modes. We demonstrate the capabilities of the instrument through
the polarimetry of the blazar S5 0716+714 and compare the results with those
earlier obtained with the 6-m telescope.
