Researchers at the University of California are working on a technology that is able to enhance the resolution of a standard light microscope, allowing it to directly view finer structures and details ...

GEOMETRICAL optics in its relation to instruments has been studied to great advantage abroad; we in England have of recent years somewhat neglected the subject, with the result that only a small share ...

Descriptive catalogue of the collection of microscopes in charge of the Utrecht University Museum : with an introductory historical survey of the resolving power of the microscope / by P. H. van ...