4D Technology Corp

3280 E Hemisphere Loop Suite 146
Tucson, AZ 85706
United States
520-294-5600
520-294-5601
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More Info on 4D Technology Corp

Designs and manufactures polarization cameras, laser interferometers, surface roughness profilers, and surface defect gauges, for accurate measurement of optics and precision machined surfaces, and in-line production metrology.

Products & Press Releases

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Camera Directory

PolarCam Polarization Cameras

PolarCam™ polarization cameras capture a snapshot of multiple polarized images from each video frame, enabling a range of image enhancement techniques and polarimetric measurements...
Oct. 16, 2014
Buyer's Guide

NanoCam Sq Dynamic Surface Profiler

The NanoCam Sq measures surface roughness despite vibration and turbulence. Applications include surface roughness of small and large coated/uncoated optics, on-machine surface...
Oct. 18, 2012
Buyer's Guide

PhaseCam 6000 Dynamic Laser Interferometer

Easy to-position, fiber-coupled and fully motorized, the compact and lightweight PhaseCam is ideal for on-machine metrology, remote mounting, in measurement towers or pressure...
Oct. 18, 2012
Buyer's Guide

AccuFiz Compact Laser Interferometer

The compact AccuFiz offers an unmatched combination of performance, quality and value, for high accuracy shape and transmitted wavefront quality measurements of optical surfaces...
Oct. 18, 2012

Articles & News

Figure 1: Polarization is a manipulation of light wave oscillation. Image courtesy of Lucid Vision Labs.
Cameras and Accessories

Polarization 101: Concepts, techniques, and technologies

The science of polarization and what it can do for machine vision engineers.
Feb. 4, 2020

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