资讯

Japanese manufacturer Landport has created an ingenious variation on the wind-up flashlight with the BunBun - a compact torch that can be charged simply by swinging it about in front of you.
There are much better 1W (or 3W) LEDs, my experience with such IR LED flashlight is that it’s much stronger than cheap surveilance LED illuminators with 20-30 and more 5mm LEDs.
Measuring just 30 mm (1.18 in) end to end, the micro flashlight pumps out 100 lumens of brightness with a twist on the base. The highlights here though are the compact size and the durability ...
The Streamlight IR TL-2® LED Flashlight is a high performance CR123A Lithium battery-powered hand held active illuminator. The illuminator features the latest in high power infrared ...
The Streamlight Super Tac IR LED Flashlight is an extremely high performance CR123A Lithium battery-powered hand held active illuminator. The illuminator features the latest in ...
Not only does the Man Law MAN-F378BBQ Twist Flashlight come with a tripod mount that sticks to the grill magnetically, it also stands by ready for action without the use of batteries.
It looks like the days of the $3 IR pass to fit a Mag-Light are history. If you don’t need a focused long beam, IR LEDs are looking better at the prices I’m finding for filters. C’est la vie!
The device schematics of twist bilayer graphene for mid-infrared light detection. (© Nature Photonics) By twisting two atomic layers, researchers have been exploring the various novel physical ...