In Days of Old

Measuring Days Gone By

by Dan Wiswell When people see some of the equipment that I’ve been tucking away over the years, the first question that most ask is: “How old is it?” We also hear this question at […]
Articles

Stumbling Upon a Best Practice

by Christopher Grachanen Once in a while, during your normal workday, you stumble across a best practice that a client, vendor, supplier or competition has incorporated which really stands out as a superior practice worthy […]
Product Announcements

Gigahertz-Optik LED Calibration Standard

In photometry and colorimetry, standard CIE illuminant A tungsten-filament light sources have exclusively been used as calibration standard sources since 1932. As LEDs increasingly replace traditional lighting new means and methods of calibration are needed […]