AOI DLP-06 4 inch Acrylic Dome Port for Olympus PEN Housings

This has only been on a handful of dives.  No scratches.  Selling because I am upgrading to full frame.

Retails for $619, but selling for $450 (free shipping within US).

I am also selling the accompanying Lumix 8mm Lens on ebay.  Message me if you buy the lens and I will knock $50 off the dome price. 

Is this still available?

Sorry. This is sold.