MKS Inc. to Sell its Ophir® Optics Business to TTM Technologies, Inc.
MKS Inc. agreed to sell its Ophir Optics business to TTM Technologies for $650M, pending regulatory approval. The deal, at 18x projected 2026 EBITDA, is expected to close in Q2 2027. MKS will retain its Ophir Instruments laser business. TTM is a global tech manufacturer.
How this was made

The 30-second read
Why it matters
The deal reshapes the competitive landscape in precision optics, potentially boosting TTM's market share while providing MKS with liquidity to focus on core segments.
Market read
The announcement is a material M&A event likely to move both stocks and influence the broader optics and defense technology sector.
What to watch
Regulatory approvals and integration risk for TTM could delay value realization, and the $650 million price may be high relative to projected cash flows.
Background
MKS Inc. is a provider of enabling technologies serving semiconductor, electronics, and industrial markets. TTM Technologies manufactures RF components and interconnect products.
Market effects
Consolidation in the precision optics and photonics sector may pressure peers and spur further M&A activity.
Both companies are US‑based, so the deal primarily affects US technology and defense supply chains.
The transaction highlights growing demand for advanced imaging and laser systems in defense and industrial markets worldwide.
Counterpoint
Some investors may see the sale as a strategic exit from a non‑core, high‑margin business, potentially benefiting MKS more than the market expects.
Key entities
- CompanyMKS Inc.
Seller of the Ophir Optics business.
- CompanyTTM Technologies, Inc.
Buyer of the Ophir Optics business.

