IT is reported from Italy that three optical prisms formerly belonging to Sir ... It is made of flint glass, and confirmatory evidence of its date has been adduced from the nature of the glass.

While many of them are certainly not geometric prisms, Wikipedia defines it as a transparent optical element with ... INCREASE OF LIGHT BY EXTRAORDINARY GLASSES AND LAMPS” was filed by ...

and unlike the cheap triangular prisms you can find online for about ten bucks, Fractals Filters filters have lead oxide in the glass for better optical resolution which Nikk claims will give the ...

“The SPIE Catalyst Award, in its second year, celebrates organizations that make significant contributions to environmental sustainability,” announced SPIE. “Schott’s pioneering efforts in ...

The industry-focused awards recognized innovations in areas such as lasers, biomedical, quantum tech, sensors, and cameras ...

SCHOTT, the international technology group and inventor of specialty glass, has been honored with the SPIE Catalyst Award for its groundbreaking achie ...