Scientists at Delft University of Technology in the Netherlands have designed a simplified optical filter for the passive thermal management of interdigitated back-contact (IBC) photovoltaic panels.

View the March 29 partial solar eclipse safely with this certified solar filter that now costs less than $17 on Amazon. When you purchase through links on our site, we may earn an affiliate commission ...

Experts guided a group of photographers Saturday at Oregon State University in building solar filters to attach to their cameras, telescopes and binoculars on the day of the eclipse. Just as eclipse ...

With built-in white-light solar filters, sharp optics and a durable design, the compact yet powerful Lunt SunOculars 8x32 solar binoculars are an ideal choice for eclipse chasers and sunspot watchers.