Publisher Correction: Operando ultraviolet–visible optical spectroelectrochemistry of surfaces

Correction to: Nature Reviews Methods Primers https://doi.org/10.1038/s43586-025-00445-4, published online 20 November 2025.

In the version of the article initially published, Reshma R. Rao and Ifan E. L. Stephens were incorrectly listed with affiliation 1 when it should have been affiliation 2 (Department of Materials, Imperial College London, London, UK). In the “Collimation, colour balancing and light guides” section, the equation $N=\frac{f}{D}$ should have read $N\approx \frac{D}{f}$. In Fig. 1a, the label “σα(λ)” should have read “∆α(λ)”. In Fig. 5c, the colours in the key were switched and should have been a green dot for “PD — IRM” and the blue line should have been “J_cat”. In Fig. 6a, the bottom label “Redox transition 3” should have been “Redox transition 1”. These corrections have been corrected in the HTML and PDF versions of the article.