images provided for illustrative purposes only
The optical industries demand for better quality apertures, has led Graticules Optics to develop higher definition pinholes and slits as electroformed foils or chrome on glass. In standard or custom designs, these precision apertures have excellent edge definition and exceptional shape accuracy.
Ideal in the field of spectrometry where high resolution entrance slits are needed for greater wavelength definition.
Over the years Graticules has been perfecting their electroforming techniques and can now offer 10um width slits that are far better than laser cut equivalents. Superior entrance slits mean better performance of spectrometers and other optical instruments.
Down to 10um width in copper or nickel, single or double plated, optional blackening