ZnSe is a kind of len material.
Density 5.2g/cm3（varies with composition）
Dimension 50.8mm – 300mm
Tolerance diameter: ±0.1mm, thickness: ±0.1mm
Surface Roughness 32RMS
Notice:the company is able to provide custom-made sputtering targets and compound materials based on the customers’ specific requirements in density, composition and dimensions.