but in this top headlamp set, it seems a little modest – we saw an average increase near 270 per cent. It was close between the two Osram brands, but the Ring version just scraped a narrow win.
Wearing a headlamp can save you time and space, and it may be especially useful if you're looking for a tool to accompany one of the best telescopes or best binoculars as well. It's Black Friday ...