Investor Presentaiton

Q4 FY21 Financial Highlights GAAP Non-GAAP Revenue Q4 FY21 $808.0M Bookings $922.7M Backlog $1.3B Operating Income Earnings Per Share $97.1M $148.5M $0.59 $0.88 Japan Other North 49% America Industrial 3% 6% Revenue by Region Communications 12% Aerospace & Defense 7% 5% Revenue by 4% End Market 3% 2% 67% Consumer Electronics Semiconductor Capital Equipment Life Sciences Automotive & Other Results fueled by execution of a growth strategy, a market super- cycle, and focused execution 19% 23% Europe China IIVI Copyright 2021, II-VI Incorporated. All rights reserved. Page 4

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