Flashes at a NEX always at full power

My NEX-7 can tell the thing though "now flashes!", But not more. At 3 meters distance the aperture 16. Each photo represents. Many design options you have gone. That being said, it is uncomfortable for the people pictured and empty sucks the batteries. When operations model could at least still manually turn down the power, but not here - it is the "dedicated" version. Incidentally, the manufacturer is not indicated on the package with a four-digit ZIP Code. ;-)

Yes, it's cheap, but the good lightning start over at 60, so do not be so far away.