Do you want to turn your useful standard hot shoe intothat F3-style proprietary shoe that everybody hates? If you do- and I can’t imagine why, but that’s none of my business- then the Nikon AS-6 is here to help. Slides right into a normalhot shoe, and suddenly you’ve got a F3-style shoe that works with only a few specific flash units. Ta da? Invery good condition, with light cosmetic wear.