Overview The Sekonic Speedmaster L-858D pushes the boundaries of ISO sensitivity, offering enhanced sensitivity to reflected incident light for precise readings even in low-light environments. This information is conveniently displayed on the 2.7-inch color screen for easy interpretation. Boasting a completely redesigned exterior and improved internal functions, the L-858D incorporates state-of-the-art electronics to measure even the shortest flash durations, including those of HSS-mode flash sequences. Features Revolutionary light meter and transmitter duo Precision flash duration measurements High Speed Sync (HSS) mastery Customized exposure profiling Intuitive 2.7-inch vivid touch screen Dynamic ISO range: ISO 3 to ISO 13,107,200 ISO 850 Adaptive shutter speed range: 30 minutes to 1/16,000s (flash) and 1/64,000s (ambient) Cinematic prowess in Full HD Cine and CINE mode: 1 to 1000f/s and 1 to 358 degrees shutter angle Seamless MAC/PC connectivity for firmware finesse
