The Micro Four Thirds system invented modern mirrorless photography and has something for every photographer. These are the best lenses I've tested for a range of shooting conditions. Images, and the ...

The Micro Four Thirds universe gained two quality, fast aperture, prime focal length lenses that go along with the new Lumix GF1 camera and its retro rangefinder styling cues. Matthew Fitzgerald ...

Using 3D printing and porous silicon, researchers at the University of Illinois Urbana-Champaign have developed compact, visible wavelength achromats that are essential for miniaturized and ...

After fourth-generation synchrotrons were invented (these are particle accelerators, which are, in fact, giant research facilities), there was an urgent need for a fundamentally new optics that could ...