Sekonic Speedmaster L-858D Light Meter with Incident & Spot Metering, Wide EV & Lux Range, High-Speed Sync Flash, Flash Duration Measurement, Cine & Video FPS/Shutter Angle Settings for Photography, Videography & Cinematography

Overview:
• Sekonic Speedmaster L-858D is the world's first multi-function, multi-brand wireless triggering light meter. It is the first of its kind capable of measuring flash duration and brief flash bursts like you find from HSS (High Speed Sync) for precision flash control.