O’Hara Optical Glasses are a premium range of optical materials known for their superior quality and performance. These glasses are manufactured with precise optical properties to ensure uniformity and consistency in applications where optical clarity and durability are paramount. The O’Hara brand is recognized for producing glasses with excellent homogeneity, low bubble and inclusion content, and a wide variety of refractive indices and dispersion properties, to suit a vast array of optical design needs. Our range of O’Hara glasses are each rigorously tested to meet the exacting standards of optical engineering.