Two of these were bought in or around 2012, the third a year or so later. I haven't used them since around 2019, but used them routinely until then. Per the pictures, all three light up and I verified that all three flash using a fiber and a flash. I got the third one because the YS-D1's tended to overheat, so I wanted to be sure I had two good units for second dives. Google around--you'll see the issue. But they do work, and could certainly be good starter/budget lights. I think $400 is a legit combined price for all three, so $350's my price, without shipping.
