L-358 Flash Master

The Sekonic L-358 Flash Master Meter is a compact digital light meter designed to measure both ambient and flash light with simultaneous analysis in all flash modes. The meter features a built-in retractable lumisphere for incident light readings and includes a Lumigrid attachment for reflected metering, allowing flexibility for studio and location work. Shutter speeds and apertures are selectable in full, 1/2, or 1/3 stop increments to match any camera system, with dual ISO settings ranging from 3 to 8000.

The L-358 provides three different display options for flash and ambient readings: combined readings, percentage of flash in total exposure, and simultaneous analog and digital display. The meter includes nine memory banks for both Aperture Priority and Shutter Priority modes, enabling contrast evaluation and averaging of multiple readings. An optional plug-in radio transmitter module allows wireless flash measurement up to 100 feet away when used with compatible radio receivers.