High-resolution LOFAR images of all detected BCGs in the galaxy clusters in our sample. The radio source 4C 67.46 was added as this galaxy of RX J1716+6708 is a prominent member of the cluster at radio wavelengths and may be confused with the BCG at low angular resolutions. The color maps range from three times the rms noise level to the peak brightness. The scale bar in the bottom right corner of each panel measures the listed physical length at the redshift of the respective clusters. The size of the beam is indicated by the black ellipse in the bottom left corner of each panel.