Official websites use .mil
Secure .mil websites use HTTPS
A Zeiss metallograph resides on a table at Tinker Air Force Base, Oklahoma, Jan. 25, 2023. A metallograph similar to the one pictured is being donated by the Oklahoma City Air Logistics Complex to the University of Oklahoma’s Samuel Roberts Noble Microscopy Laboratory, where it will be used by students and in STEM outreach programs. (U.S. Air Force photo by Paul Shirk)
Canon EOS R5
RF24-70mm F2.8 L IS USM
No camera details available.
This photograph is considered public domain and has been cleared for release.
If you would like to republish please give the photographer appropriate credit.
Further, any commercial or non-commercial use of this photograph or any other
DoD image must be made in compliance with guidance found at
which pertains to intellectual property restrictions (e.g., copyright and
trademark, including the use of official emblems, insignia, names and slogans), warnings
regarding use of images of identifiable personnel, appearance of endorsement, and related matters.