nLIGHT at a Glance

Quarterly Revenue | 92% of total revenue from Non-China customers Quarterly Revenue - Geography $ Millions $75 $60 Geography Q2 '22 vs. Q2 '21 Change -12% $72 $69 $67 $66 $64 19% $62 $61 11% $61 11% China 27% 8% -75% 28% $52 25% 31% $52 $51 $48 $46 $45 $42 $42 $44 $43 $43 33% $37 $37 41% 46% 32% 38% $35 28% 36% 33% 40% 35% $30 $29 $30 38% $25 $26 40% 43% $22 40% 40% 29% 41% 40% $15 89% 81% 89% 92% 73% 72% 75% 69% 67% 68% 64% 54% 67% 62% 50% 65% 72% 59% $0 71% 59% 60% 60% 60% 57% 50% 52% Non-China Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 2016 2021 2022 NLIGHT 2017 Percentages may not total to 100 due to rounding 2018 2019 2020 +12% 30 50

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