Materials designed for their transmission or absorption properties. Extremely varied uses from medical to fire detection systems.We stock over 100 types of filter glasses. Our stock is melt lot controlled to the original manufacturers melt lot number.

We stock the following manufacturers:

Hoya, Kopp, Isuzu, Schott, and others.

Where the filter color allows, we can select the materials we stock for:

Stress Birefringence, Striae, Homogeneity, Bubbles/Inclusions


Hoya Filter Summary
Isuzu Filter Summary
Kopp Filter Summary
Schott Filter Catalog