Simulation and Evaluation of a Variable Effective Focal Length of Refractive Binocular Telescope. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 35, n. 3, p. 65–75, 2022. DOI: 10.30526/35.3.2857. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2857.. Acesso em: 4 may. 2024.