By: Amy Zelazny Antiquated Athermalization in Defense Optics As an Optical or Mechanical designer or engineer, you understand that the storage and operational temperature extremes imposed upon defense optics and  imaging systems well exceed those required

By: J.A. Monroe Tackling Athermalization with negative thermal expansion The struggle to keep lenses in focus while withstanding temperature change is nothing new. As an

By: Amy Zelazny Do you have a problem maintaining the performance and structural integrity of your opto-mechanical design over a wide temperature range? Would a