4D Technology Corp An Onto Innovation Subsidiary

4D Technology Corp An Onto Innovation Subsidiary

4D Technology, an Onto Innovation subsidiary, designs and manufactures optical surface gauges and surface roughness profilers for accurate 3D, non-contact, high-resolution measurement of precision surfaces. 4D's gauges measure in < 1 second with one-button operation, and can be used anywhere in the factory or lab - either handheld, combined with collaborative robots for high-volume automation, or in-situ applications. Measure critical components with our industrial portfolio which includes:
• 4D InSpec®: the first handheld, precision instrument for non-contact surface defect measurement, with a measurement area of 8mm x 8mm. Now with improved resolution down to 2um!
• 4D InSpec XL®: a surface defect gauge with expanded measurement area of 16mm x 16mm and improved resolution down to 5um!
• 4D InSpec SR: the industry’s first portable, nm-level resolution surface roughness system for precision machined surfaces, enabling high-resolution 3D (areal) roughness right on the shop floor.

2000

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