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Optical Instruments & Lenses
The 8 US-listed Optical Instruments & Lenses companies we cover, ranked by market cap. Updated
The largest Optical Instruments & Lenses companies by market cap: KLA Corporation, Coherent, Nova, Camtek, Syntec Optics Holdings, Inc.. Together, the 7 companies we cover report $23.9B in combined trailing-twelve-month revenue — the sum of covered companies' reported revenue, not an industry market-size estimate.
Optical Instruments & Lenses heatmap
Tile size is market cap; color is the latest daily change.
Technical signals in Optical Instruments & Lenses
Chart conditions currently in force among Optical Instruments & Lenses stocks — each opens the screener filtered to Optical Instruments & Lenses + that signal.
Oversold Optical Instruments & Lenses Stocks
Optical Instruments & Lenses stocks with a 14-day RSI below 30, the level chartists call oversold. A live technical scan, refreshed daily — informational, not advice.
Oversold screener →MACD Bearish Optical Instruments & Lenses Stocks
Optical Instruments & Lenses stocks with a bearish MACD (the MACD line below its signal line). A live technical scan, refreshed daily — informational, not advice.
MACD-bearish screener →Companies
| KLAC | KLA Corporation | 149.88 | -4.02% | $195.3B |
| COHR | Coherent | 195.19 | -5.87% | $38.4B |
| NVMI | Nova | 295.29 | -2.42% | $9.4B |
| CAMT | Camtek | 101.35 | -9.73% | $4.6B |
| OPTX | Syntec Optics Holdings, Inc. | 4.58 | -9.04% | $184M |
| OPXS | Optex Systems Holdings Inc | 8.93 | -2.93% | $62M |
| MSAI | MultiSensor AI Holdings, Inc. | 3.19 | -1.39% | $7M |
| OPTXW | SYNTEC OPTICS HOLDINGS, INC. | 0.89 | -22.43% | — |
Frequently asked questions
How many Optical Instruments & Lenses companies are there?
We cover 8 US-listed Optical Instruments & Lenses companies as of 2026-11-05, refreshed every trading day.
Who are the largest Optical Instruments & Lenses companies?
By market cap, the largest Optical Instruments & Lenses companies we cover are KLA Corporation (KLAC), Coherent (COHR), Nova (NVMI).
What is the combined market cap of the Optical Instruments & Lenses industry?
The 8 US-listed Optical Instruments & Lenses companies we cover have a combined market capitalization of $248.0 billion as of 2026-11-05.
What is the total revenue of the Optical Instruments & Lenses industry?
The combined trailing-twelve-month revenue of the US-listed Optical Instruments & Lenses companies we cover is $23.9 billion. This is the sum of covered companies' reported revenue — not an industry market-size estimate.
Industry classification from SEC EDGAR (SIC) · Databento EQUS.MINI (prices) · combined figures are sums/averages of the US-listed companies we cover. Informational only — not financial advice.