Materials with low thermal expansion (some extremely low). Typical uses are substrates, test flats, and mirrors. We have a large stock of low expansion and ultra low expansion materials. We stock the following low expansion materials: CDGM H-PZ-33, Corning Pyrex, Schott Borofloat, Schott Supremax, and others.
Mirrors
Hot Mirrors and Cold Mirrors
Nov. 8, 2024
Prisms
Optical Prism Selection Guide
Nov. 1, 2024