Measure IR optics and systems at 1.55—10.6 microns.

AccuFiz IR Interferometers

AccuFiz IR interferometers provide accurate measurement of polished or rough-ground optics and metal surfaces. AccuFiz systems are ideal for measuring concave, convex and afocal IR components, as well as IR telescopes and lens systems. Their ability to capture high slopes makes it possible to measure aspherical optics without the need for a holographic element.

AccuFiz IR laser interferometers are loaded with standard features, such as a touch-screen remote, 2X discrete zoom and fully motorized controls. Optional dynamic mode lets you measure despite vibration and air turbulence, without an air table.

AccuFiz SWIR
Operating at
1.55 µm


AccuFiz MWIR
Operating at
3.8 μm


AccuFiz LWIR
Operating at
10.6 μm


AccuFiz DBIR
Operating at
3.8 μm & 10.6 µm

For cost-effectiveness and flexibility

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