The wavelengths of filters commonly used in biochemical instruments are 340nm, 405nm, 492nm, 546nm, 578nm, 630nm, etc.
ZnSe lens is a good material for CO2 laser cutting and engraving machine, We select excellent material from USA, High transmission and high quality surface roughness.
We purchase strips optical glass from CDGM, convert them into near net-shaped blanks to our customers specifications.
Our custom optical windows are custom made from hundreds of types of optical glass materials to meet all scientific instrument applications from UV-Visible and NIR wavelengths.
Conical lenses have one conical polished surface and one plano polished surface. Conical lenses are used to transform the light into a ring.
UV Grade Fused Silica is synthetic amorphous silicon the dioxide of extremely high purity, excellent transmission throughout the UV, visible, and NIR spectral ranges.