What with the huge sensitivity range of modern digital cameras, and the strong likelihood of finding a built-in flash on most models, it might be a logical assumption that the days of producing ...

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The FlashQ Q20 is an interesting flash unit which doesn't have to be used on top of your camera. The flash is different from most others in that it features a detachable hot shoe radio transmitter ...

I have a Pentax K100d, with the kit 18-55mm lens. So, after spending the summer and fall blasting pics out of this thing, I really love it. I'm looking to get a fast 42mm soon, but first I'd like to ...

We don’t think this one is going to bring back the days of one-time-use flash bulbs. But for camera enthusiasts who do have old flash units lying around this will be quite interesting. [Sven] worked ...

Leica has announced the SF 60 flash unit and SF C1 remote control unit for use with Leica S, SL and M systems. They can also be used in combination with Leica Q and Leica CL. While the flash unit ...

An external flash unit helps you capture better images by adding more light, reducing red-eye, and enabling special effects. However, you will have to pick the best among numerous options. This ...

1. Sigma EF-500 DG Super Sigma’s top-of-the-line, TTL-dedicated flash boasts almost all the features and power of a typical flagship unit, but sells for much less ($229, street). It also has some ...

Learn how to get started with Canon's easy wireless flash system, which lets you trigger an external flash unit using your dSLR. Lexy Savvides Former Editor at Large Lexy was a producer and on-air ...

In reaction to the other air gap flash unit we featured a few days ago, [Eirik] sent us a tip about another one he recently made. In his setup, the duration of the flash peak intensity is around 300ns ...