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

Knight Optical is a global leader in stock optical components. We offer more than 3,000 products ready for dispatch for prompt delivery world-wide, or we welcome the challenge of creating custom solutions for any of your optical innovations.

Knight Optical USA LLC

1130 Ten Rod Road, Suite D-102
North Kingstown, RI

TELEPHONE +1 401 583 7846
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Product Categories

Optics | Optical Components | Optical Assemblies



Collimators, Optical

Crystals, Sapphire

Domes/Hemispheres, Optical

Filters, Optical - Bandpass

Filters, Optical - Colored Glass

Filters, Optical - Dichroic Colour

Filters, Optical - Interference

Filters, Optical - Neutral Density

Filters, Optical - Notch

Lenses, Aspheric

Lenses, Cylindrical

Lenses, Fresnel

Lenses, Laser

Lenses, Sapphire

Light Pipes - IR

Mirrors, Aspheric

Mirrors, Flat

Mirrors, Hot

Optics, Infrared

Optics, Laser

Polarizers, Sheet

Polarizers, Visible


Rod Lenses

Wave Plates

Windows, Optical