Objective:To construct a core competency evaluation index system for ophthalmic specialist nurses so as to provide theoretical reference for cultivation and evaluation of ophthalmic specialized nurses in China.Methods:A research group was set up in October 2020, and the core competency evaluation index system for ophthalmic specialist nurses was initially formed by means of literature review, semi-structured interview and group discussion. From December 2020 to January 2021, an online questionnaire was used to conduct Delphi letter consultation among 23 experts in related fields nationwide, and the items were screened and modified. The weight of indicators was determined by the proportional distribution method.Results:Two rounds of consultation were conducted. The positive coefficients of experts were respectively 91.30% and 100.00%, Kendall's concordance coefficients were respectively 0.172 and 0. 192 ( P<0.05) , and the expert authority coefficient was 0.90. Finally, an index system consisting of 5 first-level indicators, 12 second-level indicators and 58 third-level indicators was formed. Conclusions:The core competence evaluation index system of ophthalmic specialist nurses constructed in this study has a high degree of enthusiasm and authority of experts, which reflects the characteristics of the ophthalmic nursing specialty and provides theoretical reference for cultivation and ability evaluation of ophthalmic specialist nurses in China.