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Disc Aperture for Philips, ARM, AEI, Cambridge electron microscopes, D 20µm

E44020-Au

Material: Au, Aperture Diameter: 20µm, Dimensions: 3mm, Thickness: 0,24mm
€578.80 €688.77

Product Details

Description

Self Cleaning Gold Foil Disc Apertures

Advanced techniques of thin metal film application permits the apertures to retain a clean hole edge during prolonged beam exposure. Ultra-thin, half-micron design discourages contaminant accumulation and stabilizes astigmatic conditions to provide longer life. Conventional mechanical cleaning involving costly down-time is no longer necessary. Because the foil is ultra thin, care must be taken when handling the gold foil apertures.

Tolerances

  • Nominal hole size: +/-1micron

More Information

More Information
Type
Disc Apertures
Aperture Diameter
0-50µm
Dimensions 3mm
Foil Thickness 0,5µm
Material
Au
Packing Unit each
Thickness 0,24mm
Used with
Cambridge
ARM