The Sea&Sea ML Flat Port 63 will accommodate the following Sony lenses.
The Sony E PZ 18-105mm f / 4 lens is not commonly used for underwater photography.
Sea&Sea have not produced a port to accommodate the Sony E PZ 18-105mm f / 4.
For a list of Sony lenses compatible with Sea&Sea housings, please visit the Sea&Sea system charts.
Thank you for your inquiry,