  In this article, we considered the strong field approximation of nonlinear
electrodynamics black hole and constructed its rotating counterpart by applying
the modified Newman-Janis algorithm. The corresponding metric function in the
strong field limit of the static black hole is identified in order to study the
radius of photon sphere. However, the metric function for the rotating
counterpart in the strong field limit is considered in order to study the
horizon radius w.r.t spin parameter. We considered the Hamilton-Jacobi method
to derive the geodesic equations for photon and constructed an orthonormal
tetrad for deriving the equations for celestial coordinates in the observer's
sky. Shadows, distortions and energy emission rates are investigated and the
results are compared for different values of nonlinear electrodynamics
parameter, charge and spin. It is found that the presence of the nonlinear
electrodynamics parameter affects the shape and size of the shadows and thus
the distortion in the case of rotation. It is also found that the nonlinearity
of electrodynamics diminishes the flatness in the shadow due to the effect of
spin and other parameters.
