WTS Aquatica port extension #18457

[Off Axis Productions 0]

I'm selling an aquatica port extension #18457. I used this for a Canon 16-35mm ii. please see aquatica's website for other compatible lenses. retail is 285 at b&h and I'm asking 225.00 OBO. This was purchased in July 2012 and I no longer have a need for it. please pm with offers or questions