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Our apertures are supplied in a range of forms and grades and offer precise control of beam shape and size with sharp edges.
Both our standard grade laser-drilled and precision apertures are supplied in a range of pinhole diameters and slit widths and lengths, making them ideally suited to a range of laser applications where beam shaping is required or saturation of a detector needs to be limited. Apertures are also used to determine a system’s field of view and to limit the effect of aberrations.

Whilst our standard range of apertures are widely used in general applications, our high precision and high powered aperture offer increase performance and radiation dissipation for laser applications.

49 Items

49 Items



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Shopping Options
  1. Pinholes 26 items
  2. Slits 23 items
Diameter (mm)
Aperture Diameter (µm)
Aperture Tolerance (µm)
Foil Thickness (µm)
Mounted/Unmounted Foil
Slit Length (µm)
Slit Width (µm)
Slit Width Tolerance (µm)