The present paper gives a model for electromagnetism in Lagrange spaces, suggested by an example of a Lagrangian from relativistic dynamics. The electromagntic tensor of the Lagrange space is derived from the h- deflection tensor of the space, and obeys a generalized system of Maxwell equations. As Finsler spaces have vanishing h-deflection tensor they can not model the electromagnetic field,
... [Show full abstract] hence there is defined the almost Finsler-Lagrange space, the most appropriate generalization of Finsler space which properly describes electromagnetism and the associated Maxwell equations have a simple form. The horizontal geodesics of these spaces are exactly the curves that obey the Lorentz force law.