[en] A microscopic description of the recent data on the Coulomb form factors for the Osub(gnd)⁺→2₂⁺ transitions in the nuclei ⁴⁸Ti and ⁵⁰Cr is attempted in terms of the prolate and oblate intrinsic states resulting from realistic effective interactions operating in the 2p-1f shell. The results for the higher momentum-transfer region show dramatic improvements compared to the form factor estimates obtained in some recent shell model calculations involving the fsub(7/2)sup(n)+fsub(7/2)sup(n-1)psub(3/2) configurations. (author)