  Cherenkov light lateral distribution function (CLLDF) simulation was
fulfilled using CORSIKA code for configurations of Tunka EAS array of different
zenith angles. The parameterization of the CLLDF was carried out as a function
of the distance from the shower core in extensive air showers (EAS) and zenith
angle on the basis of the CORSIKA simulation of primary proton around the knee
region with the energy 3.10^15 eV at different zenith angles. The parameterized
CLLDF is verified in comparison with the simulation that performed using
CORSIKA code for two zenith angles.
