I'm not pretending anything - here is what I posted and I stand by it - 'Suddenly struck by the fact that a reasonable one costs the same as a Macbook Pro. How can that be? It's just ridiculous." Think of the technology in a laptop and the think of a dive light; it's a torch for heaven's sake. I am not accusing light manufacturers of ripping off customers, I am thinking WOW that's weird. Don't think I'm the only diver who thinks this because I'm not. If people can make a living making and selling lights, that's great. The small number of units sold means that the gross operating margins must be high, in excess of 20% say in order to make a living if making and selling lights is what you do. But please don't give me a load of ******** about insulting manufacturers, as customers or 'the market' have as much right to call them on pricing as they do on anything else. If this is too robust for you, go back to flower arranging.