Investor Presentaiton

EUV Mask Blank for Semiconductor End-Market Market Drivers ■ Artificial Intelligence High Performance Computing ■ Autonomous Driving Primarily logic and early interest from memory end customers The Veeco Difference Veeco supplies best-in-class lon Beam Deposition systems to the EUV Lithography mask blank suppliers for the semiconductor industry HOYA AGC Increasing Transistor Density Enabling Advanced Nodes 28nm 14nm 10nm 7nm 5nm EUV Lithography Multi Patterning Single Patterning EUV Adopters* SAMSUNG tsmc (intel) *Source: Semiconductor Engineering EUV Extreme Ultraviolet Veeco 11 Investor Presentation | 2021 Veeco Instruments Inc.

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