Description
The 18462 Port Extension Ring from Aquatica is for their bayonet style housings when using one of a variety of Canon, Nikon, Sigma and Tokina lenses. Insert the ring between the port and the housing. It is constructed from durable anodized aluminum.To check lens and lens port compatibility, see the following charts: Canon, Sigma and Tokina Type 1 Lens Chart Canon, Sigma and Tokina Type 2 Lens Chart Canon Type 4 Lens Chart Nikon, Sigma and Tokina Type 1 Lens Chart Nikon, Sigma and Tokina Type 2 Lens Chart Nikon, Sigma and Tokina Type 3 Lens Chart Nikon, Sigma and Tokina Type 4 Lens Chart