This dataset contains micro-computed tomography images (µCT Scanner: Bruker SkyScan 1275) of a Raman probe lens designed for additive manufacturing. This data was used to verify lenses, designed with the process presented in "Application-inspired additive manufacturing of Raman optics" (doi.org/10.1016/j.optlastec.2023.109574).  This dataset includes the metadata of the examination, the corresponding layer images and an .stl 3D-reconstruction. For further information about the data and resulting models, it is referred to: Tobias Grabe, Tobias Biermann, Alexander Wolf, Jassim Al-Nuwaider, Henrik Krauss, Jannes August, Weijia Yu, Jannis Ben Heinz, Maximilian Bayerl, Ke Xu, Qiang Wang, Junjun Wu, Bernhard Roth, Wei Ren, Roland Lachmayer: Application-inspired additive manufacturing of Raman optics, Optics & Laser Technology, Volume 165, 2023, 109574, ISSN 0030-3992, https://doi.org/10.1016/j.optlastec.2023.109574. This work was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) project number – 432176896.