This is the rare and hard to find AE Finder FL for the Fuji GX680 I and II Professional. The AE Finder FL is an aperture priority auto-exposure finder which measures the brightness of the camera's viewfinder screen with its light sensor and computes the correct shutter speed with its built-in microprocessor. It also functions as a flash meter for controlling flash exposures. A unique easy to use finder it shows the selected aperture and computed shutter speed on a large liquid crystal display. Finder is in very good condition - there is some wrinkling on the rubber eye piece which has no effect on function - and it works perfectly. Comes with a copy of the hard to find manual. Another very useful accessory. $285.00 plus shipping. Payment by Paypal.