Topcon Corporation revised earnings guidance for the year ending March 31, 2024. For the year ending March 31, 2024, the company expects net sales of JPY 215,000 million, operating profit of JPY 13,000 million and profit attributable to owners of parent of JPY 4,500 million or JPY 42.73 per share against net sales of JPY 208,000 million, operating profit of JPY 19,000 million and profit attributable to owners of parent of JPY 11,000 million or JPY 104.47 per share.