It is the world's first multi-function light meter that can be calibrated to match the sensitivity and dynamic range of a specific digital camera sensor or film type. The device offers both incident light metering via a retractable Lumisphere and 1-degree spot metering using a built-in viewfinder. It has a wide measuring range of -2 to 22.9 EV at ISO 100. The meter allows for storing profiles of up to three different cameras for instant recall. It features all-weather construction and a backlit LCD screen.
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