Athena Kouou Glass Dome Port OPD-LH170 for Underwater Cameras This wide-angle port is compatible with fisheye lenses as well as ultra-wide-angle lenses. The current mount is for Zillion housings, but if your housing is from another manufacturer such as Nauticam, SEA&SEA, ANTIS, INON, or MARELUX, it can be changed to a compatible mount by a company that handles custom underwater photography equipment. ※ Examples of such companies: Suichu Giken, TOWAIEIZO, KameKame CAMERA, NTF, Dive Shop Tail, Mizu no Hako As the Athena 170 glass dome port for Nauticam is about to be discontinued and costs around 150,000 yen, this is a chance to get a replacement product at a lower price. Athena's glass dome ports have been supported for their high descriptive power that cannot be achieved with acrylic, but all products have been discontinued due to the manufacturer's closure. If you are looking for the 170 port made by the same company, please consider this. ◼︎Condition The glass surface is in a beautiful condition with no scratches or discoloration. The hood has scratches and scuffs, mainly on the bottom side, but they do not affect use. Please refrain from purchasing if you are concerned. ◼︎Included Items ● Dome port body ● Neoprene dedicated port cover ● Rear cap ◼︎Shipping It will be wrapped in cushioning material and shipped in a box. ↓ Regarding Athena glass dome ports ↓ Featuring high-performance optical glass (such as ZEISS), the optical design maximizes the performance of wide-angle and fisheye lenses, achieving high image quality and high resolution from the center to the periphery in underwater and half-surface photography. Multi-coating and water-repellent processing provide a clear view, and leather tone coating prevents internal reflection, providing high mobility and professional descriptive power.