Ahmed Al-Wazzan, R., Alaqa, A. and A. Al-jwaady, Y. 2022. The Design and Manufacturing of a Czerny-Turner Spectrometer and a Spherical Aberration Reduction Mechanism for the Spectrometer. Rafidain Journal of Science. 31, 4 (Dec. 2022), 43–54. DOI:https://doi.org/10.33899/rjs.2022.176076.