Selling my Subsee +10 diopter and Ikelite modular flat port adaptor for 551X.XX series port.
Looking for $300 for the lot (new cost is $455).
Used on only one trip. I've since had a baby and can't dedicate the time to underwater photography. Someone else may as well have fun with it. Glass in great condition with no scratches. Has original top and bottom covers. One mark on thread from where the Subsee adaptor connects to the lens. See third picture.