Mindrum is well-known for being able to produce extremely complex and high-tolerance components in glass, and have become a go-to supplier for some of the most difficult components for multiple industries for this reason. Through meticulous handling and in-depth technical knowledge, we are able to achieve geometries and tolerances that others cannot, giving our customers the degree of precision required for their mission-critical needs. The list below is not inclusive of all of the optical materials that we work in, but will provide some good information for materials that we field requests for the most frequently.

Glass Materials

Select a material for more information


Fused Quartz

Fused Silica


N-BK7 and BK7



ULE Glass


With over a half-century of manned spaceflight experience, our parts have been trusted on some of mankind's proudest achievements. We look forward to working with you to bring your next project off of the drawing board and into reality.