Specifications: Standard Material: Copper Diameter: 9.5mm or customized Thickness: 0.01, 0.02, 0.03, 0.05, 0.1mm or customized Pinhole size: 5-1000um, high power slits are also available. Centering: +/-0.01mm Pinhole/Aperture Tolerance: 5% or 10%, depends on the specific dimension Finish: Can be gold plated, both sides Custom Pattern and Shape: All available High precision slits and pinhole apertures, chrome-coated glass slits are all available, including mounted slits and pinholes.
