143698.fig.004a
(a)
143698.fig.004b
(b)
Figure 4: The range of size and central surface brightness (  mag arcsec−2) for the sample. As demonstrated in early work, not all LSB galaxies are dwarf galaxies in terms of size (although the LSB giants, e.g., F568-6, were excluded from the sample due to the restrictions on redshift range).