Projection effects corr^proj on the derived effective radius of the bulge. The symbols represent the measurements while the solid lines are polynomial fits to the measurements. The plots represent the ratio between the intrinsic Sérsic effective radii, , and the corresponding volume stellar emissivity, . From left to right, the plots correspond to bulges with volume stellar emissivity described by (deprojected) Sérsic functions with Sérsic index values , and 8.0. The black curves correspond to bulges truncated at 3 while the red curves are for bulges truncated at 10 .