Granted the lights of Sigma make a great impression externally and are in my opinion the most practical and most worth seeing alternatives as regards lighting a simple "you'll see". BUT: The lights are very very vulnerable in everyday life. 2 of 3 used by me copies have a loose connection and are not really to use, if you are not intending to permanently press the On button. Can therefore unfortunately give no real buy recommendation. But the quality would simply be better. Pity!
