Select Page
Gage Capability Study of 4D InSpec

Gage Capability Study of 4D InSpec

How Gage Capable is the 4D InSpec? APPLICATION NOTE: A Gage Repeatability and Reproducibility (Gage R&R) study is used to quantify the variation in measurement data that is due to the measurement system, and to identify the sources of that variability. A study...

Selecting a Transmission Sphere

How to Easily select the best transmission sphere  Download the PDF: Selecting a Transmission Sphere APPLICATION NOTE: Interferometric testing requires two matched optics: the optic under test and a reference. When measuring spherical optics, the reference is a...