Gossen Digipro F 2 Light Meter Description. The Gossen DIGIPRO F2 is the ideal standard tool for many professional photographers demanding amateurs & filmmakers. The included technology & features are high quality & operation is clear-cut & easy to underst&. The universal DIGIPRO F2 is laid out for use in the studio as well as outdoors. It makes quick work of incident & reflected light measurements for flash & ambient light displays mixed lighting conditions as well as required multiple flashes & performs contrast measurements. The values are displayed in full 12 or 13 increments depending on the selected setting. The DIGIPRO F2 masters all common lighting situations for analog & digital photography as well as filmmaking with outstanding precision & time-tested quality.