Pion form-factors from lattice: toward the continuum limit*

We will present lattice results in 2$+$1 flavor QCD on the pion formfactor in a wide range of momentum transfer using staggered sea quarks with improvedclover quarks in the valance sector. Our study uses three lattice spacings, a$=$0.076fm, 0.06fm, and 0.04fm, and two pion masses, a pion mass of about 300 MeV and the physical pion mass. This allows us to control the continuum limit as well as the quark mass effects.