Awarded to companies that manufacture and/or distribute eco-friendly products; and/or their products are used primarily in eco-friendly applications.
Awarded to companies whose production facilities and manufacturing processes are eco-friendly.
Awarded to companies that recycle materials and dispose all hazardous and toxic waste in an eco-responsible manner.
Awarded to companies that are highly energy efficient.

About Us

Guernsey Coating Laboratories provides quality optical thin-film coatings including bandpass and neutral density filters, antireflection coatings and thermal, electron-beam, ion-assisted and ion-sputtered. With standard coatings and custom designs, GCL coatings cover the wavelength range from UV to NIR for optical and semiconductor applications.

Guernsey Coating Laboratories, Inc

1788 Goodyear Ave.
Ventura, CA

CONTACTS Mike Milbrett
TELEPHONE 1-805-642-1508
FAX 1-805-642-1554
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Product Categories

Materials | Coatings | Chemicals | Adhesives

Coatings, Anti Reflective (AR)

Coatings, Beamsplitter

Coatings, Dielectric

Coatings, Dielectric Thin Film

Coatings, Gold

Coatings, Metallic

Coatings, Metallic Thin Film

Coatings, Optical

Coatings, Thin Film

Coatings, Ultraviolet

Optics | Optical Components | Optical Assemblies

Filters, Optical - Dichroic Colour

Filters, Optical - Neutral Density