Just so everyone is aware, this light is shipping with a 219c, not the 219b. The pictures show a 219b which is dishonest as to what is being delivered. Don't get me wrong, the 219c is a very nice emitter, but it's not the highly sought after and discontinued 219b.
bucktenI emailed Massdrop about this. I don't think they were being dishonest. They either forgot to update the page or didn't notice when the manufacturer switched to 219C. They emailed me back and fixed the page within a day. It is now corrected.