Upper panel: Kormendy relation in the g-band for the early-type galaxies in our sample. The black points represent the galaxies with z < 0.35, and the open red diamonds are the objects with z > 0.35. The small yellow points represent the early-type galaxies of SDSS (Bernardi et al. 2003), and the dashed blue line is the linear fit to this whole sample. The thin black line represents the weighted fit to our local sample, and the thick red line is the weighted fit to our high-redshift sample. In the bottom panel we present the same as for the upper panel, but limit our high-redshift sample and the SDSS one to the objects with absolute magnitudes in the range −21.5 > M_g > −22.5. The dot-dashed line correspond to M_g = −21.5.