Triplet achromatic lenses offer excellent performance in chromatic and aberration correction and are suitable for high precision optical systems, but have higher cost, weight and assembly complexity.

Markets wobble on geopolitical nerves, but Precision Funds’ Dermot Woods and Andy Clayton still find three resources plays worth backing. ... Read More The post ASX Weekly Small Caps Form Guide ...

OD6 Metals flags exclusive US fluorspar deal with Quinn project in Nevada; launches A$3.4m equity raise to fund due diligence ...

Hellma Materials produces high-tech materials for various optical applications from deep UV to IR. Continuing the CaF2 business of Schott Lithotec, we supply to diverse markets including ...

OD6 Metals Limited (OD6), an ASX-listed company focused on critical mineral exploration, today announced it has entered an exclusive option agreement to acquire a district-scale cluster of high-grade ...

Abstract: Europium activated calcium fluoride a non-hydroscopic, relatively inert scintillation crystal, is discussed as an x-ray and charged particle detector. Pertinent physical properties, ...

MARION, Ind. — One person was hospitalized after a structure fire in Marion early Monday morning. The Marion Indiana Fire Department said firefighters responded to a structure fire with one person ...

The facility generates between 220 and 2,200 pounds of hazardous waste monthly, but can't treat, store or dispose of ...