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Product Data Sheets

AccuFiz Fizeau Interferometers

Fizeau interferometers are the workhorse of optical manufacturing because of their versatility for measuring flat and curved optical components. AccuFiz Fizeau interferometers produce accurate, repeatable interferometric measurements of surface shape, radius of curvature and transmitted wavefront quality. 

4D Technology AccuFiz Fizeau Laser Interferometer

PhaseCam Twyman-Green Interferometers

PhaseCam laser interferometers are the industry choice for measuring surface shape of large focal optics and aspheres, and for determining the quality of complex optical systems.

4D Technology PhaseCam 6110 Dynamic Twynman-Green Interferometer

NanoCam Optical Profilers

Optical profilers from 4D measure surface roughness and defects on smooth and supersmooth surfaces. 4D profilometer measurements are non-contact and immune to vibration. The NanoCam HD is extremely portable and perform in challenging environments. 

4D Technology NanoCam HD Optical Profiler

4D InSpec Surface Gauges

The 4D InSpec is the first handheld, precision instrument for non-contact measurement of surface features and defects.

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(520) 294-5600


3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706


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