Frequently Asked Questions

A Mounted Iris Diaphragm is a lever-operated device that offers a continuously variable diameter aperture in a range of four sizes.

The two versions available are standard and unmounted iris diaphragms.

Standard iris diaphragms are supplied in a black anodized aluminum mount with a laser engraved scale indicating aperture size, while unmounted iris diaphragms do not have a mount.

Mounted Iris Diaphragms are used in laser optics, spectroscopy, beam alignment, and light attenuation.

Mounted Iris Diaphragms are available in four sizes: 12mm, 25mm, 36mm, and 50mm.

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