Nikon AR-2 cable release. It can also be used with Ricoh 35 Deluxe, Olympus SIX, etc. (^_^) * Immediate purchase without comment is OK, but if there are negotiations in progress, we will prioritize the person negotiating, so thank you for your understanding. If you have any other questions, please feel free to ask. We will ship via Nekopos within 1-2 days.