Originally published in 1907 as number seven in the Cambridge Tracts in Mathematics and Mathematical Physics series, this book provides a concise account regarding the theory of optical instruments.

Precision Optics Corporation, Inc. ( (POCI) ) has released its Q1 earnings. Here is a breakdown of the information Precision Optics ...

WITHOUT entering into a discussion of the correct interpretation of high power microscopic images, which is a very recondite subject, I should like to point out that Mr. Mallock's statement in ...

Precision Optics Corporation, Inc. (Nasdaq: POCI) (the "Company"), a leading designer and manufacturer of advanced optical instruments for the medical and defense/aerospace industries, today announced ...

Optical comparators are instruments that project a magnified image or profile of a part onto a screen for comparison to a standard overlay profile or scale. They are noncontact devices that function ...

Optical calibration standards are used to calibrate the optical properties of optical detectors and optical instruments. Photometric and radiometric light measurement applications use optical ...

In 1873, the German physicist Ernst Abbe realized that the resolution of optical imaging instruments, including telescopes and microscopes, is fundamentally limited by the diffraction of light.

Engineers and scientists of the Max Planck Institute for Astronomy (MPIA), led by Oliver Krause, developed crucial optical elements for the Coronagraph Instrument (CGI) of the Roman Space ...