# SIC 3827 - Optical Instruments & Lenses

Informational only - not investment advice.

Division: [Manufacturing](/division/D/). Major group: [SIC Major Group 38](/major-group/38/). As of: 2025-08-15

## Companies
- [COHR](/company/COHR/): COHERENT CORP.
- [KLAC](/company/KLAC/): KLA CORP

## Macro Context
- [INDPRO](/indicator/INDPRO/): Industrial Production: Total Index
- [TCU](/indicator/TCU/): Capacity Utilization: Total Index
- [PPIACO](/indicator/PPIACO/): Producer Price Index by Commodity: All Commodities
- [GDPC1](/indicator/GDPC1/): Real Gross Domestic Product
- [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate
- [CES0500000003](/indicator/CES0500000003/): Average Hourly Earnings of All Employees, Total Private
- [PAYEMS](/indicator/PAYEMS/): All Employees, Total Nonfarm

## Sector financials

Peer figures are build-time aggregates of the SEC companyfacts financials already shown on member company pages. As of latest member filing date: 2025-08-15.

N = 2 member companies with financial data; n too small for median peer statistics.

| Companies with data | Companies with revenue | Aggregate revenue |
| ---: | ---: | ---: |
| 2 | 2 | 17,966,277,000 |

### Peer Table

| Company | Latest revenue | Revenue FY | Net margin | Operating margin | Revenue growth | Diluted EPS |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| [KLAC](/company/KLAC/) - KLA CORP | 12,156,162,000 | 2025 | 33.41% |  | 23.89% | 30.37 |
| [COHR](/company/COHR/) - COHERENT CORP. | 5,810,115,000 | 2025 | 0.85% | 2.04% | 23.42% | -0.52 |

## Sources
Macro data:
- [INDPRO](https://fred.stlouisfed.org/series/INDPRO): FRED series INDPRO, source: Board of Governors of the Federal Reserve System
- [TCU](https://fred.stlouisfed.org/series/TCU): FRED series TCU, source: Board of Governors of the Federal Reserve System
- [PPIACO](https://fred.stlouisfed.org/series/PPIACO): FRED series PPIACO, source: U.S. Bureau of Labor Statistics
- [GDPC1](https://fred.stlouisfed.org/series/GDPC1): FRED series GDPC1, source: U.S. Bureau of Economic Analysis
- [DGS10](https://fred.stlouisfed.org/series/DGS10): FRED series DGS10, source: Board of Governors / U.S. Treasury market data
- [FEDFUNDS](https://fred.stlouisfed.org/series/FEDFUNDS): FRED series FEDFUNDS, source: Board of Governors of the Federal Reserve System
- [CES0500000003](https://fred.stlouisfed.org/series/CES0500000003): FRED series CES0500000003, source: U.S. Bureau of Labor Statistics
- [PAYEMS](https://fred.stlouisfed.org/series/PAYEMS): FRED series PAYEMS, source: U.S. Bureau of Labor Statistics

SEC data:
- [COHR SEC company page](https://www.sec.gov/edgar/browse/?CIK=820318); [latest 10-K 0000820318-25-000014](https://www.sec.gov/Archives/edgar/data/820318/000082031825000014/iivi-20250630.htm)
- [KLAC SEC company page](https://www.sec.gov/edgar/browse/?CIK=319201); [latest 10-K 0000319201-25-000024](https://www.sec.gov/Archives/edgar/data/319201/000031920125000024/klac-20250630.htm)