Amazon.com : Olympus Fisheye Tough Lens Pack (lens and adapter) for TG-1 and TG-2 Cameras (Black with Red Adapter) - International Version (No Warranty) : Electronics
Ikelite Dome Port For Olympus FCON-T02 Circular Fisheye Lens Kit
New OLYMPUS FCON-T01 Fisheye Converter Lens for TG-6 TG-5 TG-4 TG-3 TG-2 TG-1 | eBay
Dome Port for Olympus FCON-T02 Kit with Fisheye Lens for Olympus TG-6
Setting Up Your Olympus TG-6 Underwater Housing with Fisheye Lens [VID
Olympus FCON-T02 Fisheye Converter Lens with CLA-T01 Adapter Tough Pac – Reef Photo & Video