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Rhodium Coated First Surface Mirrors

Rhodium Coated First Surface Mirrors

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  • Corrosion and Extreme Abrasion Resistant Rhodium Coating
  • High Reflectivity in the VIS and IR
  • Ideal for Orthodontic Applications

Rhodium Coated First Surface Mirrors provide high reflectivity and are ideal for orthodontic applications, especially in intra-oral photography. These mirrors feature a rhodium coating, which is an element notably resistant to corrosion and aggressive chemicals and passes severe abrasion tests as per MIL-C-675C. Rhodium Coated First Surface Mirrors utilize a float glass substrate which enables easy customization and provides excellent cost to performance ratio. They are available in standard metric sizes, with either circular or square geometries.

Common Specifications

Dimensional Tolerance (mm):
±0.25
Bevel:
Protective bevel as needed
Surface Flatness (P-V):
4 - 6λ
Substrate:
Float Glass
Surface Quality:
80-50
Coating Specification:
Ravg >70% @ 400 - 700nm
Ravg >90% @ 2000 - 10,000nm
Coating:
Rhodium (400-10000nm)
Coating Type:
Metal
Wavelength Range (nm):
400 - 10000
Coating Abrasion:
Severe, per MIL-C-675C Paragraph 3.8.4.1
Coating Adhesion:
MIL-PRF-13830B, App B Para. 4.4.6

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Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.