  We consider the bending of light by nonlinear electrodynamics when the
magnetic field $B$ exceeds the critical value $B_{\rm c}$. Using the index of
refraction derived from the analytic series representation in one-loop
effective action of QED, we found the trajectory and the bending angle of light
in geometric optics. The angle bent by ultra-strong magnetic field of magnetar
was estimated and compared with the gravitational bending. The result may be
useful in studying the lensing, birefringence, and other nonlinear quantum
electrodynamic effects above $B_{\rm c}$.
