Measurements can be taken in either incident or flash metering modes. The L-358 is a versatile tool for even the most demanding lighting scenario. Built-in Jog wheel and cine shutter speeds up to 360 fps. Features retractable incident Lumisphere for standard or cosine corrected readings. Optional spot finders extend the versatility of the meter with a choice of 1, 5 or 10 degree measuriing angles with a viewable parallax-free viewfinder. Has both hemispherical and narrow angle readings.