Good news: That's a great little one Thing Blitz - very powerful (guide number 79 at ISO 100) and recharges quickly despite not being labeled as a thyristor model. Note: This isn't a rebound zoom - the reflex head doesn't pop out (or rotate) but it's compact in design, and it is. The device I bought from a seller was as described and worked well with my Nikon N50. It had a connector that was obviously intended for a sync cord, but the connector appears to have been designed for a (relatively)β¦