Spectrum

Coatings

The leader in precision optical mirror coatings for telescopes and astronomy. Producing Front Surface Mirror coatings, Anti-Reflection, Beam splitter, hot & cold mirrors, dichroic filters that meet and exceed the standards of the optical thin film industry.

Ion Assisted Deposition
Spectrum Coatings Telescope Mirror
Spectrum Coatings Telescope Mirror

20" ZeroDur Primary Mirror

Spectrum Coatings Telescope Mirror
Spectrum Coatings Telescope Mirror

Specially Formed 24" Telescope Mirror.

CNC Machining
CNC Machining

3D Designand Modeling plus CNC Machining.

Spectrum Coatings Telescope Mirror
Spectrum Coatings Telescope Mirror

20" ZeroDur Primary Mirror

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Our

Services

Spectrum Coatings utilizes their technology to accommodate a wide variety of uses for the unique properties of optical coatings, specializing in front surface mirror coatings for telescopes and astronomy. Our State of the Art, Ion Assisted Deposition process allows us to produce hard, durable oxide optical thin films without high-temperature substrate heating. These ultra-hard coatings are perfectly suited for the harsh environment that is indicative of telescope mirrors. We offer many types of coatings including protected aluminum and enhanced aluminum.

Coating Designs

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Optical Thin Film Coatings - designed using FilmStar & Mcleod Concise thin film design software.

Ion Assisted Deposition

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Our Telescope Mirror Coating process utilizes the latest methods in Optical Coating technology, perfectly suited for the often harsh environment of the Telescope Mirror industry. State of the art Ion Assisted Deposition - IAD - enhances the quality of the deposited material in the ways listed in the below link.

Instructional Videos

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Take time and watch our informative, instructional videos.

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