Optical Glass

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The manufacturing of this type of glass requires extreme precision as even slight imperfections in the glass can significantly affect the use of the final product. This is why certain optical glass can be rather expensive. Read More…

Optical Glass Optical glass is a special type of glass which is specifically designed for applications such as telescopes, glasses, binoculars, and similar applications.

Leading Manufacturers

New Haven, IN  |  260-749-9614

We make it our goal to offer the top glass cutting services in the industry. Although we started small when we were founded in 1950, we have grown every year and are now one of the largest glass suppliers in the industry.

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S & S Optical Company, Inc. $$$

Cambridge, ON  |  800-315-0387

Glass cutting is a varied industry, and we have done it all for the past 50 years. We believe in manufacturing high quality glass products that will exceed customer expectations every time.

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Pegasus Glass $$$

Quakertown, PA  |  215-536-3500

Established in 1947, we have been providing glass cutting using very precise tolerances in order to ensure that our products are among the best. Our skilled designers and technicians are available around the clock in order to work with you from design to delivery to ensure that you are receiving a product that will fit your needs perfectly! For more information on what we may be able to do for you, visit our website today!

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Insaco Inc. $$$

Painesville Township, OH  |  440-639-6399

Founded in 1990, Technical Glass Products is a fabricator of Fused Quartz Glassware. We maintain a broad inventory of labware, flat stock, rod and tubes in addition to providing custom fabrication using state of the art equipment to suit your needs.

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Technical Glass Products, Inc. $$$

Port Jervis, NY  |  845-856-5375

Gillinder Glass prides itself in engineering molded technical glass for tomorrow’s technology. Since 1861, we have been providing our customers superior glass products and glass fabrication services. Heat resistant glass is among our trusted products, which have served the marine, aircraft, industrial and landscaping industries in a variety of applications. Superior quality standards with ISO 9001:2015 certification. Gillinder Glass is uniquely qualified to support in the design of your custom products. Contact Gillinder and let us meet all your glass needs today!

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Gillinder Glass $$$

Hartford City, IN  |  765-348-3100

Sinclair Glass has been in the glass business since 1950. We specialize in making bent glass products in runs of 50 or more, but are also just as versatile in fabricating flat glass in any sort of shape or finish. Whatever your specifications, we have the equipment and expertise to bring your custom glass concepts to life, and the drive to exceed your expectations in doing so.

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Sinclair Glass $$$
placeholder image S & S Optical Company, Inc. Pegasus Glass Insaco Inc. Technical Glass Products, Inc. Gillinder Glass Sinclair Glass

It is encouraged that you find a trusted and experienced optical glass manufacturer who understands the different nuances of optical glass in order to provide you with an accurate product. If you are looking for optical glass and are not sure what exactly you need, consulting an optical glass manufacturer is a great first step in the process.

Optical glass has been around since the 1600s and optical glass manufacturers have been refining their process ever since. The process has come a long way as manufacturers discovered different ways to manipulate the glass and have found different ways to construct it. There are a number of things that factor into the fabrication of optical glass from the right number of minerals to keeping the different components of the glass controlled.

Maintaining the appropriate temperature range is perhaps one of the most challenging aspects of manufacturing optical glass. Within a very specific temperature range the glass remains clear while still exhibiting a high refractive index, but increasing or decreasing the temperature outside of this range alters these properties as to make the glass unusable for optical applications. However, making the glass is only half of the battle.

After the glass is created, it must be cut into the desired shape and also ground down to achieve the desired optical properties. For example, the glass used in lenses must be ground down to give the lens the right focal length. The complexity and precision of this manufacturing process is why optical glass can also be referred to as technical or precision glass, as it takes a large amount of skill to manufacture properly.

Finding the right optical glass manufacturer is so important to obtaining the right size and type of optical glass. Knowing what you want, as with most products, is a great way to start your search for the perfect product. The next step is consulting with an expert who can adhere to your specifications and provide you with suggestions and insight. With the experience and expertise of a quality manufacturer, you can be assured that your optical glass will fit your applications perfectly.

Optical Glass Informational Video