What are the key features and specifications of the Nikon FG-20 camera model?

The Nikon FG-20 camera model is a 35mm film SLR camera that was released in the 1980s. It features a manual focus system, aperture-priority auto-exposure mode, and a shutter speed range from 1 second to 1/1000th of a second. The camera has a hot shoe for external flash units and a self-timer function. It is compatible with Nikon F-mount lenses.