9 best torches, expert-tested for camping, hiking and DIY jobs - These head torches and handheld flashlights will ensure you ...

A red LED torch is essential for preserving your dark adapted vision at night allowing you to read star charts as well as setup and take down your accessories safely. The red wavelength is specific to ...

Headlamp or torch? Why choose? Both can come in handy. THERE ARE TWO camps when it comes to lights for the outdoors – headlamps and torches. But why settle for just one? While a headlamp is great for ...

Lighting has come a long way from simple oil lamps to advanced LED torches. Today, torches are designed to meet different needs: from outdoor adventures and home use to industrial and emergency ...

This is a simple LED torch circuit based on IC MAX660 from MAXIM semiconductors. The MAX 660 is a CMOS type monolithic type voltage converter IC. The IC can easily drive three extra bright white ...

There’s no doubting the brightness of the Cree LED in this Halfords aluminium torch, but the beam is less impressive. The centre is very bright, although away from the beam’s focus it’s quite dark.

It is rated at a higher maximum current than the XQ-E and XP-C LEDs, and has simplified colour binning – it is only available in cool white. Lumen output is 20% the XP-C LED in a package that is 78% ...

Small torch costing £12 offers hope for over 40s with poor eyesight Staring at a small LED flashlight 'significantly improves vision' in ageing eyes according to a new study by scientists at UCL ...