Our optical crystal products cover a full range of infrared and visible‑light crystal materials, including but not limited to chalcogenide glass, silicon (Si), zinc sulfide (ZnS), sapphire, calcium fluoride (CaF₂), magnesium fluoride (MgF₂) and other custom optical crystal substrates. With strict processing control, we can provide high surface accuracy, low roughness, tight dimensional tolerance and stable optical performance to meet high‑end optical system requirements.
