Sekonic Speedmaster L-858D-U Light Meter – Professional Incident, Spot & Flash Meter

The Ultimate Light Meter for Photographers and Filmmakers
The Sekonic Speedmaster L-858D-U is a high-performance light meter designed to meet the demands of professional photographers, cinematographers, and videographers. With advanced incident, reflected, and spot metering, plus expanded flash and ambient light measurement capabilities, it’s a versatile tool for achieving perfect exposure in any environment.

Key Features

• Incident & Reflected Light Metering – Accurate readings for both ambient and flash lighting.
• 1° Spot Metering with Viewfinder – Precision metering for selective exposure control.
• Wide Measuring Range – -5 to 22.9 EV (ISO 100); illuminance from 0.1 to 2,000,000 lux.
• Cine & Video Modes – Extensive settings tailored for digital cinema and video workflows.
• HSS Flash & Flash Duration Measurement – Capture fast-moving subjects with accuracy.
• Flash Analyzing Function – Measure ambient-to-flash ratio with extended range support.
• Intuitive 2.7″ Color Touchscreen – Fast, user-friendly operation with clear visuals.
• All-Weather Design – Durable construction for reliable use on location and in studios.
• Optional Radio Control Modules – Expand functionality with wireless flash triggering.
• Why Choose the Sekonic Speedmaster L-858D-U?

The Sekonic L-858D-U Speedmaster is more than just a light meter—it’s a precision exposure tool for professionals who demand control and accuracy. Whether you’re shooting portraits, high-speed action, or cinematic productions, its advanced measurement options and intuitive touchscreen interface make it an essential part of any professional workflow.