The Sekonic L-398A Studio Deluxe III is a photography light meter that features direct reading scales, footcandle scale, and EV scale. It can measure the light intensity at different ISO values and set the camera's aperture and shutter speed based on the measurement results.
This document serves as a quick guide for the Sekonic L-398A light meter, detailing how to set the ISO and measure light using the footcandle scale. It explains how to insert the LUMISPHERE HIGH SLIDE for high-light conditions and how to use the memory aperture value pointer for comparing readings.
Turn the inner dial until the desired ISO appears next to the ISO mark in the window.
Insert the HIGH SLIDE into the top of the meter and set the footcandle value on the dial by the H MARK.
While pressing the MEASURE button, turn the button clockwise until the MEASURE BUTTON LOCK MARK is at the 3:00 position.