The Nauticam N105VR Macro Port with M67 thread is designed to be used with the Nikon 105 VR lens on the Nauticam NA-D300s, Nauticam NA-D90, Nauticam NA-D700 and Nauticam NA-D300 underwater housings. On the front of the Nauticam N105VR macro port is a 67mm thread which will allow the addition of 67mm diopters for extreme macro.

For those Nauticam housing owners that shoot both the Nikon 105VR, and the Nikon 60mm lenses, you can use the Nauticam N105VR port for both lenses to save a bit of money. Please note, there is additional space from the front of the 60mm lens to the port which will increase the working distance between lens and subject, however it will not affect the image quality.