Coastline Optics, INC.
Coastline Optics manufactures precision optical substrates in Plano-Plano and Plano-Concave configurations made from Fused Silica, ULE, Zerodur, Silicon, Sapphire, Silicon Carbide, and BK-7. The company uses a super-polishing process to achieve surface finishes better than 1 Å rms and surface figures of 1/10 wave P-V or better, with capabilities down to sub-angstrom finishes and 1/50th wave figures for exotic materials.
Summarized from the company’s own website
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersCamarillo, CA
SAM.gov UEIFKB7HB5TZ1B8
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Coastline Optics, INC. | Camarillo | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

