Let us help you with your inquiries, brochures and pricing requirements Request A Quote Download PDF Copy Download Brochure The 4D InSpec Surface Gauge from 4D ...

4D design is an emerging design process. Researchers aim to design sustainable parts that can be 3D printed and self-assembling - from a flat surface to a pyramid or a more complex structure. This ...

while the “test beam” is guided toward the test surface or via a test optic to a high-quality return mirror. Importantly, the two beams use the same optics, and the reflected return beam cancels out ...