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Low bay, mid bay and high bay lighting fixtures in 8"-30" sizes. Lumen range of 1000-30,000. Choice of styles to suit schools, retail, industrial, office and other open ceiling designs.

The Spectrum Downlight Family is the most complete offering of recessed products available today. Our lines cover requirements for any recessed application, which includes : Aspec - Architectural Grade, Infinium - Commercial Series, Estimator - Contractor Friendly, llumitech - Decorative Elements and Enduro - Special Applications.

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Off the shelf architectural lighting solutions. These products are available for same day pickup or ship complete from Fall River. Made-to-order architectural luminaires featuring specifically tailored options that can be produced in a short period of time and utilize our vertically integrated manufacturing capbilities.

Established in 1992 by high school friends, Spectrum has a unique business history and a partnership that has lasted over 30 years.

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Foster Grant LightSpecs

Optical lenses are devices employed for the manipulation of light, either by focusing or diverging it. They can be composed of a single substrate or a variety of substrates, depending on the desired outcome. The alteration of the speed of light as it passes through different materials is the principle by which these lenses function. As the velocity of light is modified, the angle at which it travels is correspondingly altered. Through this quality, a lens serves to redirect the light.

As evidenced, the utilization of optical lenses is multifaceted and can be found in a plethora of everyday applications. With thousands of potential uses, each lens serves a distinct purpose and modifies the path of light in a specific manner. Our company, a leading infrared optical system precision parts manufacturer, specializes in serving a variety of industries including military and defense, scientific, medical, and laser-based applications. Should you find yourself uncertain about the appropriate lens for your particular use case, or in need of lenses in general, please do not hesitate to contact us. Our team of experts is readily available to provide expert guidance and ensure that your lens production needs are met to the fullest extent. Additionally, we offer a wide range of products, including a broadband polarizing beam splitter optics, lenses, mirrors, high precision optics fabrication equipment, polarizers optical systems laser beam splitters, and more.

LED Glasses

Spectrum Lighting’s RLM Classics Series are inspired by vintage electric lighting fixture designs, recrafted using modern materials and incorporating the latest in LED technology. These fixtures are spun by hand in our Massachusetts factory from high grade aluminum and finished in a durable powder coat paint.

Clean and functional track fixture designs with interchangeable optics, lenses and accessories. Multiple track systems available for every application.

Spectrum’s Cylinder series provides traditional architectural style with high performance and energy efficient illumination. Rugged design with flexible mounting, finish and LED options make these extremely versatile fixtures. Quick change LED module with interchangeable optics for fixture upgrade.

Each department at Spectrum takes pride in their work and always work hard to meet your lighting needs. Take an inside look into some of our departments.

These lenses can be utilized to diverge light, reducing its focus, or to converge it, intensifying its focus. Additionally, they are capable of performing a variety of other functions, particularly when utilized in conjunction with other optical elements and optical coatings.

Decorative and functional linear lighting solutions for pendant, recessed and cove. Available with interchangeable optical lenses, variety of mounting options and custom lengths. Decorative and functional linear lighting solutions for pendant, recessed and cove. Available with interchangeable optical lenses, variety of mounting options and custom lengths.

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We’re an independent manufacturer who connects people with a broad portfolio of lighting possibilities. We listen to your wants, understand your needs, and provide the right specification grade lighting solutions that transform artful design into architectural reality.

Whether customers are working with us for the first time or the 50th, they will find that we are responsive to their requests and feedback, to changes in the market, and to new opportunities for creative problem-solving.

Our Speclume Decorative Series are inspired by contemporary designs but also feature functional luminaire performance. This series includes integral high lumen LEDs with frosted dome enclosures set high in the shade for maximum visual comfort. We hope you enjoy specifying and using our Speclume Decorative Series.

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From our facilities to our packaging, we are always looking for ways to invest in sustainability practices throughout our entire business.

With greater knowledge comes greater possibilities for us all, and we’ve built our business on illuminating new possibilities.

It is common to categorize them into two broad groups: convergers and divergers. These are spherical lenses that serve the purpose of converging or diverging light to or from a specific point. These types of lenses can be commonly observed in everyday life.

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As described by suppliers, optical lenses are available in various forms and can be utilized individually or in combination to achieve a plethora of effects. An example of this is the telescope, which is widely employed by astrophotographers. The following information serves to detail the distinctions between lenses. Should you have any inquiries, please do not hesitate to reach out to us, the premier precision lens supplier, PFG Optics.

Review our standard and best tolerances. However, if these don’t perfectly fit your needs, please reach out to us so we can discuss what we can do for you.

Over the years as precise optical technology progresses, high-precision lenses become more and more ubiquitous in our lives. From taking selfies to investigating celestial bodies to, well, just seeing the world around us. They are certainly a focal point of many of our daily activities. For over four decades, our custom precision optics company has made optical lenses for a variety of industries including military and defense, scientific, medical, and laser.