Super bright 650W modeling lamp, 1 second recycle time, very accurate 1/10 stop power trimming. Great mounting yolk for a balanced tilt. The entire unit is built for professional service and duty cycle. This is the flash to power large soft boxes and achieve a decent f/stop for large family portraits. The color balance on the Mono Max is superb.

Strength: The Best Flash Ever. Weakness: Heavy, but built to last.