So immediately batteries in and try. In my opinion, the results may well be seen (see product images).
+ The price: The Nissin MF 18 is still about 200 euros below the Canon ring flash
+ Several adapter rings for the most popular lenses included (there is not at Canon!)
+ Ordinary processing, quality packaging
o nice leather suitcase - but this is for the transport in a rucksack rather unsuitable
- No idea ?!
Conclusion: For the price a decent work tool! The reserves' I! ! !