APERTURES
Bern Optics coated opaque apertures can be precisely located. Available with a variety of reflective or anti-reflection coatings to meet the requirements of your unique application, they can be produced using filter or optical glasses, with or without chamfers.
Aperture features can be held within micron tolerances
Precision location of apertures within microns of design parameters
Circular apertures available
Custom-shaped apertures available
Submillimeter diameters available
Prototype and production
Bern Optics can also accurately cement apertures to plano convex lenses.