As useful as lens filters are, many of them are limited to specific genres or styles of photography. But if there’s one filter that supersedes genre boundaries enough that nearly every photographer ...

(Santa Barbara, Calif.) - For the first time, a team of international researchers has found a way to view the accretion disks surrounding black holes and verify that their true electromagnetic spectra ...

Polarizing filters have long been used as a tool to reduce glare, minimize reflections, and improve the color of the sky in photographs by absorbing certain wavelengths of light before they hit the ...

DR. BRUCE BILLINGS, of the Polaroid Research Laboratory (Polaroid Corporation, Cambridge 39, Mass.), has recently given to the American Astronomical Society and the American Association for the ...

Still thinking of ways to improve your iPhone 4/4S snapshots? You might want to give this circular polarizing filter lens (CPL) made especially for the said devices a try. The filter is attached to a ...