Nissin's new flagship flashgun, the Di866, breaks new ground
More video reviews
Launched earlier in the year alongside Canon's EOS 500D DSLR, the Speedlite 270EX sits at the bottom of Canon's off-camera flash line...
Canon's ring flash has a guide number (GN) of 14m @ISO 100, and either tube can be adjusted down to 1/8 of its power, which is useful for creating shadows or modelling on the subject........
This twin light offers more functionality than the Canon ring flash, mainly due to the adaptability of the two lights......
More from Techniques
On sale: 22nd Nov
The WDC Awards 2013 - We reveal all the best cameras and accessories of the year!
Sign up to our free newsletter to get the latest updates from What Digital Camera
Win this camera premium backpack worth £244
Enter now for your chance to win this...
Which of the new cameras announced so far this year are you most excited about?
It may take 15 minutes for the system to update.
See all polls...
What Digital Camera is part of the IPC Media Technology Network