...Video Spectral ComparatorSolicitation Number: HSBP1008R2036Agency: Department ...genuine documents. It allows the comparison of live document images to stored ...
66 -- Flatness Interferometer
Ohio
- Mar 11, 2008
......test optical flat using direct comparison measurement techniques. The interferometer shall ...have an optical eyepiece (no video systems) that allows the technician ...the digital camera so photographic images of the fringes ...