Transmission curve obtained in H1567 setting on HIP 108085 during commissioning in median seeing (seeing of 0.7–0.8″, unknown τ₀) and clear sky conditions. The design data is based on Vigan et al. (2022b) with some updates. It corresponds to the as-built design for the final system, i.e. that based on actual transmission measurements for SPHERE, CRIRES, and most HiRISE optics. The complete transmission budget at a few selected wavelengths is provided in Table 4.