All, What happened to National flash guns (made by Panasonic), and Phillips + Braun? Have they all pulled out of the flash market. Is Nissin part of the Panasonic group i.e. National under another name. Sunpack used to be very big in the UK in the 1980s, but but don't do much stuff now. Apart from Metz and Nissin any other biggish flash gun manufacturer?