AOI QRS-01-MB1 bayonet mount base for 67mm Flat Ports
Female bayonet that is designed to fit to a 67mm thread port. Allows easily installing and removing wet lenses from the housing lens port or lens holder with a 1/4 turn*
* A compatible male bayonet must be installed on the wet lens
This bayonet systems works really well with Fantasea housings, which have been designed to accept this. We have found that it does not fit well to an Ikelite housing so do not recommend the combination. We do not know how well it works with other types of housing.