Frequently Asked Questions

The L100 Mounted Rectangular Slit Aperture is made of copper foil, blackened on one side.

The L100 aperture is 0.1mm (100μm) wide and 2mm long.

The tolerance for the L100 aperture size is +/-3μm.

The mount for the L100 aperture is made from black anodised aluminium.

The available mount diameters for the L100 aperture are 12.7mm, 16mm, or 25mm.

The foil dimension of the L100 aperture is 3mm in diameter.

Other products in the L series include L2, L5, L10, L25, L50, and L250, each with different slit dimensions.

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