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American Owned & Operated
Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States.
Dielectric Max Reflectors
Narrowband Maximum Reflecting Coating (MAX R) Typically used with lasers, Max R coatings provide nearly complete reflection over a specific spectral range, absorbing negligible incident energy. These high-purity coatings are very durable--designed to meet all standard MIL requirements. The trade-offs for high reflectivity (compared to metal reflectors) are: increased polarization sensitivity and increased cost.
| Reflectivity (per surface) | >99.5% at design wavelength |
| Typical Bandwidth | ~20% of design wavelength at 99% points |
| Wavelength Range | 300 nm to 3000 nm |
| Angle of Incidence | 0-45° |
| Substrates | Fused Quartz/Fused Silica (all grades) BK7 Optical Glass Pyrex®/Zerodur ® Other materials upon request |
| Durability | Per MIL-C-48497A |
| Order As | MAX R (at specified wavelength) |
| Please Specify | Wavelength (narrowband) Substrate Material/Part Number Surface to be coated Design Wavelength Angle of incidence Polarization of incident energy |
Quality Optics from a Trusted Supplier
Military & Defense Supplier
As the leader for military and defense optics in the United States, Esco Optics adheres to the International Traffic in Arms Regulations.
ITAR Registered & Compliant
ITAR registered and compliant, Esco manufactures ITAR optics for all of its customers with the strictest confidentiality.