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This record provides a de-identified dataset of ocular wavefront–derived vergence coefficients in myopic candidates for corneal refractive surgery examined at Fondation Rothschild (Paris, France) between 2013 and 2025. Measurements were acquired with the OPD-Scan III (Nidek) using automated spatial dynamic skiascopy and centered on the corneal vertex. Inclusion criteria for this public release are: objective myopia (sphere ≤ −0.50 D and spherical equivalent ≤ −0.50 D), no recorded ocular comorbidity or contraindication to refractive surgery, corneal topography classified as normal (NRM, Klyce–Maeda classifier), and a validated wavefront zone ≥ 6.0 mm under mesopic conditions (natural dilation).Each row corresponds to one examination per eye (the first available preoperative exam for that eye). The dataset includes device-exported ocular wavefront Zernike coefficients up to radial order 8 over a 6.0‑mm pupil (micrometers), and analytically recalculated coefficients for 3, 4 and 5 mm pupils (no re-measurement; same reference center). From the Zernike representation, we provide derived coefficients for: (i) an alternative wavefront decomposition separating low- and high-degree terms (GM/LDHD family), and (ii) vergence-function decompositions in diopters up to degree 6 using two bases: a fully orthonormal basis (V~ / TILDE) and a partially orthogonal low-/high-degree basis (VL–VH).To facilitate direct clinical interpretation, peak-to-valley (PTV) normalized coefficients are provided (diopters), such that each coefficient corresponds to the dioptric excursion induced by the associated mode across the pupil. For oriented modes, sine/cosine coefficient pairs are included, along with vector summaries (magnitude and axis) where applicable. The release includes a complete data dictionary, a public provenance manifest with file hashes, and a Python script to reproduce the descriptive tables used in the associated Scientific Data Data Descriptor manuscript.